reactos/win32ss/gdi/eng/pdevobj.h

   1 #ifndef __WIN32K_PDEVOBJ_H
   2 #define __WIN32K_PDEVOBJ_H
   3
   4 /* PDEVOBJ flags */
   5 #define PDEV_DISPLAY             0x00000001 /* Display device */
   6 #define PDEV_HARDWARE_POINTER    0x00000002 /* Supports hardware cursor */
   7 #define PDEV_SOFTWARE_POINTER    0x00000004
   8 #define PDEV_GOTFONTS            0x00000040 /* Has font driver */
   9 #define PDEV_PRINTER             0x00000080
  10 #define PDEV_ALLOCATEDBRUSHES    0x00000100
  11 #define PDEV_HTPAL_IS_DEVPAL     0x00000200
  12 #define PDEV_DISABLED            0x00000400
  13 #define PDEV_SYNCHRONIZE_ENABLED 0x00000800
  14 #define PDEV_FONTDRIVER          0x00002000 /* Font device */
  15 #define PDEV_GAMMARAMP_TABLE     0x00004000
  16 #define PDEV_UMPD                0x00008000
  17 #define PDEV_SHARED_DEVLOCK      0x00010000
  18 #define PDEV_META_DEVICE         0x00020000
  19 #define PDEV_DRIVER_PUNTED_CALL  0x00040000 /* Driver calls back to GDI engine */
  20 #define PDEV_CLONE_DEVICE        0x00080000
  21
  22 /* Type definitions ***********************************************************/
  23
  24 typedef struct _GDIPOINTER /* should stay private to ENG? No, part of PDEVOBJ aka HDEV aka PDEV. */
  25 {
  26   /* Private GDI pointer handling information, required for software emulation */
  27   BOOL     Enabled;
  28   SIZEL    Size;
  29   POINTL   HotSpot;
  30   XLATEOBJ *XlateObject;
  31   SURFACE  *psurfColor;
  32   SURFACE  *psurfMask;
  33   SURFACE  *psurfSave;
  34
  35   /* Public pointer information */
  36   RECTL    Exclude; /* Required publicly for SPS_ACCEPT_EXCLUDE */
  37 } GDIPOINTER, *PGDIPOINTER;
  38
  39 typedef struct _DEVMODEINFO
  40 {
  41     struct _DEVMODEINFO *pdmiNext;
  42     struct _LDEVOBJ *pldev;
  43     ULONG cbdevmode;
  44     DEVMODEW adevmode[1];
  45 } DEVMODEINFO, *PDEVMODEINFO;
  46
  47 typedef struct _DEVMODEENTRY
  48 {
  49     DWORD dwFlags;
  50     PDEVMODEW pdm;
  51
  52 } DEVMODEENTRY, *PDEVMODEENTRY;
  53
  54 typedef struct _GRAPHICS_DEVICE
  55 {
  56     WCHAR            szNtDeviceName[CCHDEVICENAME/2];
  57     WCHAR            szWinDeviceName[CCHDEVICENAME/2];
  58     struct _GRAPHICS_DEVICE * pNextGraphicsDevice;
  59     struct _GRAPHICS_DEVICE * pVgaDevice;
  60     PDEVICE_OBJECT   DeviceObject;
  61     PVOID            pDeviceHandle;
  62     DWORD            hkClassDriverConfig;
  63     DWORD            StateFlags;                     /* See DISPLAY_DEVICE_* */
  64     ULONG            cbdevmodeInfo;
  65     PDEVMODEINFO     pdevmodeInfo;
  66     ULONG            cDevModes;
  67     PDEVMODEENTRY    pDevModeList;
  68     LPWSTR           pDiplayDrivers;
  69     LPWSTR           pwszDescription;
  70     DWORD            dwUnknown;
  71     PVOID            pUnknown;
  72     PFILE_OBJECT     FileObject;
  73     DWORD            ProtocolType;
  74     ULONG            iDefaultMode;
  75     ULONG            iCurrentMode;
  76 } GRAPHICS_DEVICE, *PGRAPHICS_DEVICE;
  77
  78 typedef struct _PDEVOBJ
  79 {
  80     BASEOBJECT                BaseObject;
  81
  82     struct _PDEVOBJ *         ppdevNext;
  83     LONG                      cPdevRefs;
  84     LONG                      cPdevOpenRefs;
  85     struct _PDEVOBJ *         ppdevParent;
  86     FLONG                     flFlags;  // flags
  87 //  FLONG                     flAccelerated;
  88     HSEMAPHORE                hsemDevLock;    /* Device lock. */
  89 //  HSEMAPHORE                hsemPointer;
  90     POINTL                    ptlPointer;
  91 //  SIZEL                     szlPointer;
  92 //  SPRITESTATE               SpriteState;
  93 //  HFONT                     hlfntDefault;
  94 //  HFONT                     hlfntAnsiVariable;
  95 //  HFONT                     hlfntAnsiFixed;
  96     HSURF                     ahsurf[HS_DDI_MAX];
  97 //  PUNICODE_STRING           pusPrtDataFileName;
  98 //  PVOID                     pDevHTInfo;
  99 //  RFONT *                   prfntActive;
 100 //  RFONT *                   prfntInactive;
 101 //  ULONG                     cInactive;
 102 //  BYTE                      ajbo[0x5C];
 103 //  ULONG                     cDirectDrawDisableLocks;
 104 //  PVOID                     TypeOneInfo;
 105     PVOID                     pvGammaRamp;    /* Gamma ramp pointer. */
 106 //  PVOID                     RemoteTypeOne;
 107     ULONG                     ulHorzRes;
 108     ULONG                     ulVertRes;
 109 //  PFN_DrvSetPointerShape    pfnDrvSetPointerShape;
 110 //  PFN_DrvMovePointer        pfnDrvMovePointer;
 111     PFN_DrvMovePointer        pfnMovePointer;
 112 //  PFN_DrvSynchronize        pfnDrvSynchronize;
 113 //  PFN_DrvSynchronizeSurface pfnDrvSynchronizeSurface;
 114 //  PFN_DrvSetPalette         pfnDrvSetPalette;
 115 //  PFN_DrvNotify             pfnDrvNotify;
 116 //  ULONG                     TagSig;
 117     struct _LDEVOBJ *         pldev;
 118     DHPDEV                    dhpdev;         /* DHPDEV for device. */
 119     struct _PALETTE*          ppalSurf;       /* PEPALOBJ/PPALETTE for this device. */
 120     DEVINFO                   devinfo;
 121     GDIINFO                   gdiinfo;
 122     PSURFACE                  pSurface;       /* SURFACE for this device. */
 123 //  HANDLE                    hSpooler;       /* Handle to spooler, if spooler dev driver. */
 124 //  PVOID                     pDesktopId;
 125     PGRAPHICS_DEVICE          pGraphicsDevice;
 126     POINTL                    ptlOrigion;
 127     PDEVMODEW                 pdmwDev;        /* Ptr->DEVMODEW.dmSize + dmDriverExtra == alloc size. */
 128 //  DWORD                     Unknown3;
 129     FLONG                     DxDd_Flags;     /* DxDD active status flags. */
 130 //  LONG                      devAttr;
 131 //  PVOID                     WatchDogContext;
 132 //  ULONG                     WatchDogs;
 133     union
 134     {
 135       DRIVER_FUNCTIONS        DriverFunctions;
 136       DRIVER_FUNCTIONS        pfn;
 137       PVOID                   apfn[INDEX_LAST];         // B8C 0x0598
 138     };
 139
 140     /* ros specific */
 141     ULONG         DxDd_nCount;
 142     GDIPOINTER    Pointer;
 143     /* Stuff to keep track of software cursors; win32k gdi part */
 144     UINT SafetyRemoveLevel; /* at what level was the cursor removed?
 145                               0 for not removed */
 146     UINT SafetyRemoveCount;
 147     struct _EDD_DIRECTDRAW_GLOBAL * pEDDgpl;
 148 } PDEVOBJ, *PPDEVOBJ;
 149
 150 /* Globals ********************************************************************/
 151
 152 extern PPDEVOBJ gppdevPrimary;
 153 #define pPrimarySurface gppdevPrimary
 154
 155
 156 /* Function prototypes ********************************************************/
 157
 158 PPDEVOBJ
 159 NTAPI
 160 EngpGetPDEV(PUNICODE_STRING pustrDevice);
 161
 162 VOID
 163 NTAPI
 164 PDEVOBJ_vRelease(PPDEVOBJ ppdev);
 165
 166 PSURFACE
 167 NTAPI
 168 PDEVOBJ_pSurface(
 169     PPDEVOBJ ppdev);
 170
 171 VOID
 172 NTAPI
 173 PDEVOBJ_vGetDeviceCaps(
 174     PPDEVOBJ ppdev,
 175     PDEVCAPS pDevCaps);
 176
 177 INIT_FUNCTION
 178 NTSTATUS
 179 NTAPI
 180 InitPDEVImpl(VOID);
 181
 182 PSIZEL
 183 FASTCALL
 184 PDEVOBJ_sizl(PPDEVOBJ, PSIZEL);
 185
 186 #endif /* !__WIN32K_PDEVOBJ_H */