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
  35 #define ROP_USES_SOURCE(Rop)   (((Rop) << 2 ^ Rop) & 0xCC0000)
  36
  37 /* TYPES *********************************************************************/
  38
  39 // Based on wmfapi.h and Wine.
  40 typedef struct tagMETAFILEDC {
  41   PVOID      pvMetaBuffer;
  42   HANDLE     hFile;
  43   DWORD      Size;
  44   METAHEADER mh;
  45   UINT       handles_size, cur_handles;
  46   HGDIOBJ   *handles;
  47
  48   // more DC object stuff.
  49   HGDIOBJ    Pen;
  50   HGDIOBJ    Brush;
  51   HGDIOBJ    Palette;
  52   HGDIOBJ    Font;
  53
  54   WCHAR      Filename[MAX_PATH+2];
  55   // Add more later.
  56 } METAFILEDC,*PMETAFILEDC;
  57
  58 // Metafile Entry handle
  59 typedef struct tagMF_ENTRY {
  60   LIST_ENTRY   List;
  61   HGDIOBJ      hmDC;             // Handle return from NtGdiCreateClientObj.
  62   PMETAFILEDC pmfDC;
  63 } MF_ENTRY, *PMF_ENTRY;
  64
  65 typedef struct tagENHMETAFILE {
  66   PVOID      pvMetaBuffer;
  67   HANDLE     hFile;      /* Handle for disk based MetaFile */
  68   DWORD      Size;
  69   INT        iType;
  70   PENHMETAHEADER emf;
  71   UINT       handles_size, cur_handles;
  72   HGDIOBJ   *handles;
  73   INT        horzres, vertres;
  74   INT        horzsize, vertsize;
  75   INT        logpixelsx, logpixelsy;
  76   INT        bitspixel;
  77   INT        textcaps;
  78   INT        rastercaps;
  79   INT        technology;
  80   INT        planes;
  81 } ENHMETAFILE,*PENHMETAFILE;
  82
  83
  84 #define PDEV_UMPD_ID  0xFEDCBA98
  85 // UMPDEV flags
  86 #define UMPDEV_NO_ESCAPE      0x0002
  87 #define UMPDEV_SUPPORT_ESCAPE 0x0004
  88 typedef struct _UMPDEV
  89 {
  90   DWORD           Sig;            // Init with PDEV_UMPD_ID
  91   struct _UMPDEV *pumpdNext;
  92   PDRIVER_INFO_5W pdi5Info;
  93   HMODULE         hModule;
  94   DWORD           dwFlags;
  95   DWORD           dwDriverAttributes;
  96   DWORD           dwConfigVersion; // Number of times the configuration
  97                                    // file for this driver has been upgraded
  98                                    // or downgraded since the last spooler restart.
  99   DWORD           dwDriverCount;   // After init should be 2
 100   DWORD           WOW64_UMPDev;
 101   DWORD           WOW64_hMod;
 102   WCHAR           String[188];
 103 } UMPDEV, *PUMPDEV;
 104
 105 #define LOCALFONT_COUNT 10
 106 typedef struct _LOCALFONT
 107 {
 108   FONT_ATTR  lfa[LOCALFONT_COUNT];
 109 } LOCALFONT, *PLOCALFONT;
 110
 111 /* FUNCTIONS *****************************************************************/
 112
 113 PVOID
 114 HEAP_alloc(DWORD len);
 115
 116 NTSTATUS
 117 HEAP_strdupA2W(
 118     LPWSTR* ppszW,
 119     LPCSTR lpszA
 120 );
 121
 122 VOID
 123 HEAP_free(LPVOID memory);
 124
 125 BOOL
 126 FASTCALL
 127 TextMetricW2A(
 128     TEXTMETRICA *tma,
 129     TEXTMETRICW *tmw
 130 );
 131
 132 BOOL
 133 FASTCALL
 134 NewTextMetricW2A(
 135     NEWTEXTMETRICA *tma,
 136     NEWTEXTMETRICW *tmw
 137 );
 138
 139 BOOL
 140 FASTCALL
 141 NewTextMetricExW2A(
 142     NEWTEXTMETRICEXA *tma,
 143     NEWTEXTMETRICEXW *tmw
 144 );
 145
 146 BOOL
 147 FASTCALL
 148 DeleteRegion( HRGN );
 149
 150 BOOL
 151 GdiIsHandleValid(HGDIOBJ hGdiObj);
 152
 153 BOOL
 154 GdiGetHandleUserData(
 155     HGDIOBJ hGdiObj,
 156     DWORD ObjectType,
 157     PVOID *UserData
 158 );
 159
 160 PLDC
 161 GdiGetLDC(HDC hDC);
 162
 163 HGDIOBJ
 164 WINAPI
 165 GdiFixUpHandle(HGDIOBJ hGO);
 166
 167 BOOL
 168 WINAPI
 169 CalculateColorTableSize(
 170     CONST BITMAPINFOHEADER *BitmapInfoHeader,
 171     UINT *ColorSpec,
 172     UINT *ColorTableSize
 173 );
 174
 175 LPBITMAPINFO
 176 WINAPI
 177 ConvertBitmapInfo(
 178     CONST BITMAPINFO *BitmapInfo,
 179     UINT ColorSpec,
 180     UINT *BitmapInfoSize,
 181     BOOL FollowedByData
 182 );
 183
 184 DEVMODEW *
 185 NTAPI
 186 GdiConvertToDevmodeW(DEVMODEA *dm);
 187
 188 DWORD
 189 WINAPI
 190 GetAndSetDCDWord( HDC, INT, DWORD, DWORD, DWORD, DWORD );
 191
 192 DWORD
 193 WINAPI
 194 GetDCDWord( HDC, INT, DWORD);
 195
 196 HGDIOBJ
 197 WINAPI
 198 GetDCObject( HDC, INT);
 199
 200 VOID
 201 NTAPI
 202 LogFontA2W(
 203     LPLOGFONTW pW,
 204     CONST LOGFONTA *pA
 205 );
 206
 207 VOID
 208 NTAPI
 209 LogFontW2A(
 210     LPLOGFONTA pA,
 211     CONST LOGFONTW *pW
 212 );
 213
 214 VOID
 215 WINAPI
 216 EnumLogFontExW2A(
 217     LPENUMLOGFONTEXA fontA,
 218     CONST ENUMLOGFONTEXW *fontW );
 219
 220 /* FIXME: Put in some public header */
 221 UINT
 222 WINAPI
 223 UserRealizePalette(HDC hDC);
 224
 225 int
 226 WINAPI
 227 GdiAddFontResourceW(LPCWSTR lpszFilename,FLONG fl,DESIGNVECTOR *pdv);
 228
 229 VOID
 230 WINAPI
 231 GdiSetLastError( DWORD dwErrCode );
 232
 233 DWORD WINAPI GdiGetCodePage(HDC);
 234 UINT FASTCALL DIB_BitmapBitsSize( PBITMAPINFO );
 235
 236 int
 237 WINAPI
 238 GdiGetBitmapBitsSize(BITMAPINFO *lpbmi);
 239
 240 /* EOF */