mirror of
https://github.com/reactos/reactos.git
synced 2024-09-19 09:09:53 +00:00
399 lines
9.6 KiB
C
399 lines
9.6 KiB
C
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS System Libraries
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* FILE: lib/gdi32/include/gdi32p.h
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* PURPOSE: User-Mode Win32 GDI Library Private Header
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* PROGRAMMER: Alex Ionescu (alex@relsoft.net)
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*/
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#pragma once
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/* DATA **********************************************************************/
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extern PGDI_TABLE_ENTRY GdiHandleTable;
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extern PGDI_SHARED_HANDLE_TABLE GdiSharedHandleTable;
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extern HANDLE hProcessHeap;
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extern HANDLE CurrentProcessId;
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extern DWORD GDI_BatchLimit;
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extern PDEVCAPS GdiDevCaps;
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extern BOOL gbLpk; // Global bool LanguagePack
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extern HANDLE ghSpooler;
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extern RTL_CRITICAL_SECTION semLocal;
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typedef INT
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(CALLBACK* EMFPLAYPROC)(
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HDC hdc,
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INT iFunction,
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HANDLE hPageQuery
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);
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/* DEFINES *******************************************************************/
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#define HANDLE_LIST_INC 20
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#define METAFILE_MEMORY 1
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#define METAFILE_DISK 2
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#define SAPCALLBACKDELAY 244
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/* MACRO ********************************************************************/
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#define ROP_USES_SOURCE(Rop) (((Rop) << 2 ^ Rop) & 0xCC0000)
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/* TYPES *********************************************************************/
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// Based on wmfapi.h and Wine.
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typedef struct tagMETAFILEDC
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{
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PVOID pvMetaBuffer;
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HANDLE hFile;
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DWORD Size;
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DWORD dwWritten;
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METAHEADER mh;
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WORD reserved;
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HLOCAL MFObjList;
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HPEN hPen;
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HBRUSH hBrush;
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HDC hDc;
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HGDIOBJ hMetaDc;
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HPALETTE hPalette;
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HFONT hFont;
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HBITMAP hBitmap;
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HRGN hRegion;
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HGDIOBJ hMetafile;
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HGDIOBJ hMemDc;
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HPEN hExtPen;
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HGDIOBJ hEnhMetaDc;
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HGDIOBJ hEnhMetaFile;
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HCOLORSPACE hColorSpace;
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WCHAR Filename[MAX_PATH+2];
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} METAFILEDC,*PMETAFILEDC;
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// Metafile Entry handle
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typedef struct tagMF_ENTRY
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{
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LIST_ENTRY List;
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HGDIOBJ hmDC; // Handle return from NtGdiCreateClientObj.
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PMETAFILEDC pmfDC;
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} MF_ENTRY, *PMF_ENTRY;
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typedef struct tagENHMETAFILE
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{
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PVOID pvMetaBuffer;
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HANDLE hFile; /* Handle for disk based MetaFile */
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DWORD Size;
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INT iType;
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PENHMETAHEADER emf;
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UINT handles_size, cur_handles;
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HGDIOBJ *handles;
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INT horzres, vertres;
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INT horzsize, vertsize;
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INT logpixelsx, logpixelsy;
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INT bitspixel;
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INT textcaps;
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INT rastercaps;
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INT technology;
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INT planes;
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} ENHMETAFILE,*PENHMETAFILE;
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#define PDEV_UMPD_ID 0xFEDCBA98
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// UMPDEV flags
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#define UMPDEV_NO_ESCAPE 0x0002
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#define UMPDEV_SUPPORT_ESCAPE 0x0004
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typedef struct _UMPDEV
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{
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DWORD Sig; // Init with PDEV_UMPD_ID
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struct _UMPDEV *pumpdNext;
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PDRIVER_INFO_5W pdi5Info;
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HMODULE hModule;
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DWORD dwFlags;
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DWORD dwDriverAttributes;
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DWORD dwConfigVersion; // Number of times the configuration
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// file for this driver has been upgraded
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// or downgraded since the last spooler restart.
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DWORD dwDriverCount; // After init should be 2
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DWORD WOW64_UMPDev;
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DWORD WOW64_hMod;
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DWORD Unknown;
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PVOID apfn[INDEX_LAST]; // Print Driver pfn
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} UMPDEV, *PUMPDEV;
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#define LOCALFONT_COUNT 10
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typedef struct _LOCALFONT
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{
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FONT_ATTR lfa[LOCALFONT_COUNT];
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} LOCALFONT, *PLOCALFONT;
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// sdk/winspool.h
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typedef BOOL (WINAPI *ABORTPRINTER) (HANDLE);
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typedef BOOL (WINAPI *CLOSEPRINTER) (HANDLE);
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typedef BOOL (WINAPI *CLOSESPOOLFILEHANDLE) (HANDLE, HANDLE); // W2k8
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typedef HANDLE (WINAPI *COMMITSPOOLDATA) (HANDLE,HANDLE,DWORD); // W2k8
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typedef LONG (WINAPI *DOCUMENTPROPERTIESW) (HWND,HANDLE,LPWSTR,PDEVMODEW,PDEVMODEW,DWORD);
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typedef BOOL (WINAPI *ENDDOCPRINTER) (HANDLE);
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typedef BOOL (WINAPI *ENDPAGEPRINTER) (HANDLE);
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typedef BOOL (WINAPI *GETPRINTERW) (HANDLE,DWORD,LPBYTE,DWORD,LPDWORD);
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typedef BOOL (WINAPI *GETPRINTERDRIVERW) (HANDLE,LPWSTR,DWORD,LPBYTE,DWORD,LPDWORD);
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typedef HANDLE (WINAPI *GETSPOOLFILEHANDLE) (HANDLE); // W2k8
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typedef BOOL (WINAPI *ISVALIDDEVMODEW) (PDEVMODEW,size_t);
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typedef BOOL (WINAPI *OPENPRINTERW) (LPWSTR,PHANDLE,LPPRINTER_DEFAULTSW);
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typedef BOOL (WINAPI *READPRINTER) (HANDLE,PVOID,DWORD,PDWORD);
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typedef BOOL (WINAPI *RESETPRINTERW) (HANDLE,LPPRINTER_DEFAULTSW);
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typedef LPWSTR (WINAPI *STARTDOCDLGW) (HANDLE,DOCINFOW *);
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typedef DWORD (WINAPI *STARTDOCPRINTERW) (HANDLE,DWORD,PBYTE);
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typedef BOOL (WINAPI *STARTPAGEPRINTER) (HANDLE);
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// ddk/winsplp.h
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typedef BOOL (WINAPI *SEEKPRINTER) (HANDLE,LARGE_INTEGER,PLARGE_INTEGER,DWORD,BOOL);
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typedef BOOL (WINAPI *SPLREADPRINTER) (HANDLE,LPBYTE *,DWORD);
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// Same as ddk/winsplp.h DriverUnloadComplete?
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typedef BOOL (WINAPI *SPLDRIVERUNLOADCOMPLETE) (LPWSTR);
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// Driver support:
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// DrvDocumentEvent api/winddiui.h not W2k8 DocumentEventAW
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typedef INT (WINAPI *DOCUMENTEVENT) (HANDLE,HDC,INT,ULONG,PVOID,ULONG,PVOID);
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// DrvQueryColorProfile
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typedef BOOL (WINAPI *QUERYCOLORPROFILE) (HANDLE,PDEVMODEW,ULONG,VOID*,ULONG,FLONG);
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// Unknown:
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typedef DWORD (WINAPI *QUERYSPOOLMODE) (HANDLE,DWORD,DWORD);
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typedef DWORD (WINAPI *QUERYREMOTEFONTS) (DWORD,DWORD,DWORD);
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extern CLOSEPRINTER fpClosePrinter;
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extern OPENPRINTERW fpOpenPrinterW;
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/* FUNCTIONS *****************************************************************/
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PVOID
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HEAP_alloc(DWORD len);
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NTSTATUS
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HEAP_strdupA2W(
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LPWSTR* ppszW,
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LPCSTR lpszA
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);
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VOID
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HEAP_free(LPVOID memory);
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VOID
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FASTCALL
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FONT_TextMetricWToA(
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const TEXTMETRICW *ptmW,
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LPTEXTMETRICA ptmA
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);
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VOID
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FASTCALL
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NewTextMetricW2A(
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NEWTEXTMETRICA *tma,
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NEWTEXTMETRICW *tmw
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);
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VOID
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FASTCALL
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NewTextMetricExW2A(
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NEWTEXTMETRICEXA *tma,
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NEWTEXTMETRICEXW *tmw
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);
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BOOL
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FASTCALL
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DeleteRegion( HRGN );
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BOOL
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GdiIsHandleValid(HGDIOBJ hGdiObj);
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BOOL
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GdiGetHandleUserData(
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HGDIOBJ hGdiObj,
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DWORD ObjectType,
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PVOID *UserData
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);
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PLDC
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FASTCALL
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GdiGetLDC(HDC hDC);
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HGDIOBJ
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WINAPI
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GdiFixUpHandle(HGDIOBJ hGO);
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BOOL
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WINAPI
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CalculateColorTableSize(
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CONST BITMAPINFOHEADER *BitmapInfoHeader,
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UINT *ColorSpec,
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UINT *ColorTableSize
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);
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LPBITMAPINFO
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WINAPI
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ConvertBitmapInfo(
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CONST BITMAPINFO *BitmapInfo,
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UINT ColorSpec,
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UINT *BitmapInfoSize,
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BOOL FollowedByData
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);
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DWORD
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WINAPI
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GetAndSetDCDWord( HDC, INT, DWORD, DWORD, DWORD, DWORD );
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DWORD
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WINAPI
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GetDCDWord( HDC, INT, DWORD);
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HGDIOBJ
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WINAPI
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GetDCObject( HDC, INT);
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VOID
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NTAPI
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LogFontA2W(
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LPLOGFONTW pW,
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CONST LOGFONTA *pA
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);
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VOID
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NTAPI
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LogFontW2A(
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LPLOGFONTA pA,
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CONST LOGFONTW *pW
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);
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VOID
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WINAPI
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EnumLogFontExW2A(
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LPENUMLOGFONTEXA fontA,
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CONST ENUMLOGFONTEXW *fontW );
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/* FIXME: Put in some public header */
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UINT
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WINAPI
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UserRealizePalette(HDC hDC);
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int
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WINAPI
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GdiAddFontResourceW(LPCWSTR lpszFilename,FLONG fl,DESIGNVECTOR *pdv);
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VOID
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WINAPI
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GdiSetLastError( DWORD dwErrCode );
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DWORD WINAPI GdiGetCodePage(HDC);
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int
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WINAPI
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GdiGetBitmapBitsSize(BITMAPINFO *lpbmi);
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VOID GdiSAPCallback(PLDC pldc);
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HGDIOBJ FASTCALL hGetPEBHandle(HANDLECACHETYPE,COLORREF);
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int FASTCALL DocumentEventEx(PVOID,HANDLE,HDC,int,ULONG,PVOID,ULONG,PVOID);
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BOOL FASTCALL EndPagePrinterEx(PVOID,HANDLE);
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BOOL FASTCALL LoadTheSpoolerDrv(VOID);
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FORCEINLINE
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PVOID
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GdiAllocBatchCommand(
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HDC hdc,
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USHORT Cmd)
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{
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PTEB pTeb;
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USHORT cjSize;
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PGDIBATCHHDR pHdr;
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/* Get a pointer to the TEB */
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pTeb = NtCurrentTeb();
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/* Check if we have a valid environment */
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if (!pTeb || !pTeb->Win32ThreadInfo) return NULL;
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/* Do we use a DC? */
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if (hdc)
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{
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/* If the batch DC is NULL, we set this one as the new one */
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if (!pTeb->GdiTebBatch.HDC) pTeb->GdiTebBatch.HDC = hdc;
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/* If not, check if the batch DC equal to our DC */
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else if (pTeb->GdiTebBatch.HDC != hdc) return NULL;
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}
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/* Get the size of the entry */
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if (Cmd == GdiBCPatBlt) cjSize = 0;
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else if (Cmd == GdiBCPolyPatBlt) cjSize = 0;
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else if (Cmd == GdiBCTextOut) cjSize = 0;
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else if (Cmd == GdiBCExtTextOut) cjSize = 0;
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else if (Cmd == GdiBCSetBrushOrg) cjSize = 0;
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else if (Cmd == GdiBCExtSelClipRgn) cjSize = 0;
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else if (Cmd == GdiBCSelObj) cjSize = sizeof(GDIBSOBJECT);
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else if (Cmd == GdiBCDelRgn) cjSize = sizeof(GDIBSOBJECT);
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else if (Cmd == GdiBCDelObj) cjSize = sizeof(GDIBSOBJECT);
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else cjSize = 0;
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/* Unsupported operation */
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if (cjSize == 0) return NULL;
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/* Check if the buffer is full */
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if ((pTeb->GdiBatchCount >= GDI_BatchLimit) ||
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((pTeb->GdiTebBatch.Offset + cjSize) > GDIBATCHBUFSIZE))
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{
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/* Call win32k, the kernel will call NtGdiFlushUserBatch to flush
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the current batch */
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NtGdiFlush();
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}
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/* Get the head of the entry */
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pHdr = (PVOID)((PUCHAR)pTeb->GdiTebBatch.Buffer + pTeb->GdiTebBatch.Offset);
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/* Update Offset and batch count */
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pTeb->GdiTebBatch.Offset += cjSize;
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pTeb->GdiBatchCount++;
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/* Fill in the core fields */
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pHdr->Cmd = Cmd;
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pHdr->Size = cjSize;
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return pHdr;
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}
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FORCEINLINE
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PDC_ATTR
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GdiGetDcAttr(HDC hdc)
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{
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PDC_ATTR pdcattr;
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if (!GdiGetHandleUserData((HGDIOBJ)hdc, GDI_OBJECT_TYPE_DC, (PVOID*)&pdcattr)) return NULL;
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return pdcattr;
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}
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#ifdef _M_IX86
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FLOATL FASTCALL EFtoF(EFLOAT_S * efp);
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#define FOtoF(pfo) EFtoF((EFLOAT_S*)pfo)
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#else
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#define FOtoF(pfo) (*(pfo))
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#endif
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/* This is an inlined version of lrintf. */
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FORCEINLINE
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int
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_lrintf(float f)
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{
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#if defined(_M_IX86) && defined(__GNUC__)
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int result;
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__asm__ __volatile__ ("fistpl %0" : "=m" (result) : "t" (f) : "st");
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return result;
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#elif defined(_M_IX86) && defined(_MSC_VER)
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int result;
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__asm
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{
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fld f;
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fistp result;
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}
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#else
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/* slow, but portable */
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return (int)(f >= 0 ? f+0.5 : f-0.5);
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#endif
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}
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/* EOF */
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