reactos/dll/win32/gdi32/include/gdi32p.h

   1 /*
   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)
   7  */
   8
   9
  10 /* DATA **********************************************************************/
  11
  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
  19 typedef INT
  20 (CALLBACK* EMFPLAYPROC)(
  21     HDC hdc,
  22     INT iFunction,
  23     HANDLE hPageQuery
  24 );
  25
  26 /* DEFINES *******************************************************************/
  27
  28 #define HANDLE_LIST_INC 20
  29
  30 #define METAFILE_MEMORY 1
  31 #define METAFILE_DISK   2
  32
  33 /* MACRO ********************************************************************/
  34 #define ROP_USES_SOURCE(Rop)   ((Rop << 2) ^ Rop) & 0xCC0000
  35
  36 /* TYPES *********************************************************************/
  37
  38 // Based on wmfapi.h and Wine.
  39 typedef struct tagMETAFILEDC {
  40   PVOID      pvMetaBuffer;
  41   HANDLE     hFile;
  42   DWORD      Size;
  43   METAHEADER mh;
  44   UINT       handles_size, cur_handles;
  45   HGDIOBJ   *handles;
  46
  47   // more DC object stuff.
  48   HGDIOBJ    Pen;
  49   HGDIOBJ    Brush;
  50   HGDIOBJ    Palette;
  51   HGDIOBJ    Font;
  52
  53   WCHAR      Filename[MAX_PATH+2];
  54   // Add more later.
  55 } METAFILEDC,*PMETAFILEDC;
  56
  57 // Metafile Entry handle
  58 typedef struct tagMF_ENTRY {
  59   LIST_ENTRY   List;
  60   HGDIOBJ      hmDC;             // Handle return from NtGdiCreateClientObj.
  61   PMETAFILEDC pmfDC;
  62 } MF_ENTRY, *PMF_ENTRY;
  63
  64 typedef struct tagENHMETAFILE {
  65   PVOID      pvMetaBuffer;
  66   HANDLE     hFile;      /* Handle for disk based MetaFile */
  67   DWORD      Size;
  68   INT        iType;
  69   PENHMETAHEADER emf;
  70   UINT       handles_size, cur_handles;
  71   HGDIOBJ   *handles;
  72   INT        horzres, vertres;
  73   INT        horzsize, vertsize;
  74   INT        logpixelsx, logpixelsy;
  75   INT        bitspixel;
  76   INT        textcaps;
  77   INT        rastercaps;
  78   INT        technology;
  79   INT        planes;
  80 } ENHMETAFILE,*PENHMETAFILE;
  81
  82
  83 #define PDEV_UMPD_ID  0xFEDCBA98
  84 // UMPDEV flags
  85 #define UMPDEV_NO_ESCAPE      0x0002
  86 #define UMPDEV_SUPPORT_ESCAPE 0x0004
  87 typedef struct _UMPDEV
  88 {
  89   DWORD           Sig;            // Init with PDEV_UMPD_ID
  90   struct _UMPDEV *pumpdNext;
  91   PDRIVER_INFO_5W pdi5Info;
  92   HMODULE         hModule;
  93   DWORD           dwFlags;
  94   DWORD           dwDriverAttributes;
  95   DWORD           dwConfigVersion; // Number of times the configuration
  96                                    // file for this driver has been upgraded
  97                                    // or downgraded since the last spooler restart.
  98   DWORD           dwDriverCount;   // After init should be 2
  99   DWORD           WOW64_UMPDev;
 100   DWORD           WOW64_hMod;
 101   WCHAR           String[188];
 102 } UMPDEV, *PUMPDEV;
 103
 104
 105 /* FUNCTIONS *****************************************************************/
 106
 107 PVOID
 108 HEAP_alloc(DWORD len);
 109
 110 NTSTATUS
 111 HEAP_strdupA2W(
 112     LPWSTR* ppszW,
 113     LPCSTR lpszA
 114 );
 115
 116 VOID
 117 HEAP_free(LPVOID memory);
 118
 119 BOOL
 120 FASTCALL
 121 TextMetricW2A(
 122     TEXTMETRICA *tma,
 123     TEXTMETRICW *tmw
 124 );
 125
 126 BOOL
 127 FASTCALL
 128 NewTextMetricW2A(
 129     NEWTEXTMETRICA *tma,
 130     NEWTEXTMETRICW *tmw
 131 );
 132
 133 BOOL
 134 FASTCALL
 135 NewTextMetricExW2A(
 136     NEWTEXTMETRICEXA *tma,
 137     NEWTEXTMETRICEXW *tmw
 138 );
 139
 140 BOOL
 141 FASTCALL
 142 DeleteRegion( HRGN );
 143
 144 BOOL
 145 GdiIsHandleValid(HGDIOBJ hGdiObj);
 146
 147 BOOL
 148 GdiGetHandleUserData(
 149     HGDIOBJ hGdiObj,
 150     DWORD ObjectType,
 151     PVOID *UserData
 152 );
 153
 154 PLDC
 155 GdiGetLDC(HDC hDC);
 156
 157 HGDIOBJ
 158 STDCALL
 159 GdiFixUpHandle(HGDIOBJ hGO);
 160
 161 BOOL
 162 WINAPI
 163 CalculateColorTableSize(
 164     CONST BITMAPINFOHEADER *BitmapInfoHeader,
 165     UINT *ColorSpec,
 166     UINT *ColorTableSize
 167 );
 168
 169 LPBITMAPINFO
 170 WINAPI
 171 ConvertBitmapInfo(
 172     CONST BITMAPINFO *BitmapInfo,
 173     UINT ColorSpec,
 174     UINT *BitmapInfoSize,
 175     BOOL FollowedByData
 176 );
 177
 178 DEVMODEW *
 179 NTAPI
 180 GdiConvertToDevmodeW(DEVMODEA *dm);
 181
 182 DWORD
 183 STDCALL
 184 GetAndSetDCDWord( HDC, INT, DWORD, DWORD, DWORD, DWORD );
 185
 186 DWORD
 187 STDCALL
 188 GetDCDWord( HDC, INT, DWORD);
 189
 190 HGDIOBJ
 191 STDCALL
 192 GetDCObject( HDC, INT);
 193
 194 VOID
 195 NTAPI
 196 LogFontA2W(
 197     LPLOGFONTW pW,
 198     CONST LOGFONTA *pA
 199 );
 200
 201 VOID
 202 NTAPI
 203 LogFontW2A(
 204     LPLOGFONTA pA,
 205     CONST LOGFONTW *pW
 206 );
 207
 208 VOID
 209 STDCALL
 210 EnumLogFontExW2A(
 211     LPENUMLOGFONTEXA fontA,
 212     CONST ENUMLOGFONTEXW *fontW );
 213
 214 /* FIXME: Put in some public header */
 215 UINT
 216 WINAPI
 217 UserRealizePalette(HDC hDC);
 218
 219 int
 220 STDCALL
 221 GdiAddFontResourceW(LPCWSTR lpszFilename,FLONG fl,DESIGNVECTOR *pdv);
 222
 223 VOID
 224 STDCALL
 225 GdiSetLastError( DWORD dwErrCode );
 226
 227 /* EOF */
 228