DRVENABLEDATA (Windows CE 5.0)

项目
09/14/2012

This structure contains function pointers to the display driver entry points.

typedef struct tagDrvEnableData{// Version control of this structure is performed by incrementing// DDI_DRIVER_VERSION whenever alterations are made.  DHPDEV (* DrvEnablePDEV )(    DEVMODEW* pdm,    LPWSTR pwszLogAddress,    ULONG cPat,    HSURF* phsurfPatterns,    ULONG cjCaps,    ULONG* pdevcaps,    ULONG cjDevInfo,    DEVINFO* pdi,    HDEV hdev,    LPWSTR pwszDeviceName,    HANDLE hDriver  );  VOID (* DrvDisablePDEV )(    DHPDEV dhpdev  );  HSURF (* DrvEnableSurface )(    DHPDEV dhpdev  );  VOID (* DrvDisableSurface )(    DHPDEV dhpdev  );  HBITMAP (* DrvCreateDeviceBitmap )(    DHPDEV dhpdev,    SIZEL sizl,    ULONG iFormat  );  VOID (* DrvDeleteDeviceBitmap )(    DHSURF dhsurf  );  BOOL (* DrvRealizeBrush )(    BRUSHOBJ* pbo,    SURFOBJ* psoTarget,    SURFOBJ* psoPattern,    SURFOBJ* psoMask,    XLATEOBJ* pxlo,    ULONG iHatch  );  BOOL (* DrvStrokePath )(    SURFOBJ* pso,    PATHOBJ* ppo,    CLIPOBJ* pco,    XFORMOBJ* pxo,    BRUSHOBJ* pbo,    POINTL* pptlBrushOrg,    LINEATTRS* plineattrs,    MIX mix  );  BOOL (* DrvFillPath )(    SURFOBJ* pso,    PATHOBJ* ppo,    CLIPOBJ* pco,    BRUSHOBJ* pbo,    POINTL* pptlBrushOrg,    MIX mix,    FLONG flOptions  );  BOOL (* DrvPaint )(    SURFOBJ* pso,    CLIPOBJ* pco,    BRUSHOBJ* pbo,    POINTL* pptlBrushOrg,    MIX mix  );  BOOL (* DrvBitBlt )(    SURFOBJ* psoTrg,    SURFOBJ* psoSrc,    SURFOBJ* psoMask,    CLIPOBJ* pco,    XLATEOBJ* pxlo,    RECTL* prclTrg,    POINTL* pptlSrc,    POINTL* pptlMask,    BRUSHOBJ* pbo,    POINTL* pptlBrush,    ROP4 rop4  );  BOOL (* DrvCopyBits )(    SURFOBJ* psoDest,    SURFOBJ* psoSrc,    CLIPOBJ* pco,    XLATEOBJ* pxlo,    RECTL* prclDest,    POINTL* pptlSrc  );  BOOL (* DrvAnyBlt )(    SURFOBJ* psoDest,    SURFOBJ* psoSrc,    SURFOBJ* psoMask,    CLIPOBJ* pco,    XLATEOBJ* pxlo,    POINTL* pptlHTOrg,    RECTL* prclDest,    RECTL* prclSrc,    POINTL* pptlMask,    BRUSHOBJ* pbo,    POINTL* pptlBrush,    ROP4 rop4,    ULONG iMode,    ULONG bltFlags  );  BOOL (* DrvTransparentBlt )(    SURFOBJ* psoDest,    SURFOBJ* psoSrc,    CLIPOBJ* pco,    XLATEOBJ* pxlo,    RECTL* prclDest,    RECTL* prclSrc,    ULONG TransColor  );  BOOL (* DrvSetPalette )(    DHPDEV dhpdev,    PALOBJ* ppalo,    FLONG fl,    ULONG iStart,    ULONG cColors  );  ULONG (* DrvSetPointerShape)(    SURFOBJ* pso,    SURFOBJ* psoMask,    SURFOBJ* psoColor,    XLATEOBJ* pxlo,    LONG xHot,    LONG yHot,    LONG x,    LONG y,    RECTL* prcl,    FLONG fl  );  VOID (* DrvMovePointer)(    SURFOBJ* pso,    LONG x,    LONG y,    RECTL* prcl  );  ULONG (* DrvGetModes)(    HANDLE hDriver,    ULONG cjSize,    DEVMODEW* pdm  );  ULONG (* DrvRealizeColor )(    USHORT iDstType,    ULONG cEntries,    ULONG* pPalette,    ULONG rgbColor  );  ULONG* (* DrvGetMasks )(    DHPDEV dhpdev  );  ULONG (* DrvUnrealizeColor )(    USHORT iSrcType,    ULONG cEntries,    ULONG* pPalette,    ULONG iRealizedColor  );  BOOL (* DrvContrastControl)(    DHPDEV dhpdev,    ULONG cmd,    ULONG* pValue  );  VOID (* DrvPowerHandler)(    DHPDEV dhpdev,    BOOL bOff  );  BOOL (* DrvEndDoc )(    IN SURFOBJ* pso,    IN FLONG fl  );  BOOL (* DrvStartDoc )(    IN SURFOBJ* pso,    IN PWSTR pwszDocName,    IN DWORD dwJobId  );  BOOL (* DrvStartPage )(    IN SURFOBJ* pso  );  ULONG (* DrvEscape )(    IN DHPDEV dhpdev,    IN SURFOBJ* pso,    IN ULONG iEsc,    IN ULONG cjIn,    IN PVOID pvIn,    OUT ULONG cjOut,    OUT PVOID pvOut  );  BOOL (* DrvGradientFill)(    SURFOBJ* pso,    CLIPOBJ* pco,    XLATEOBJ* pxlo,    TRIVERTEX* pVertex,    ULONG nVertex,    PVOID pMesh,    ULONG nMesh,    RECTL* prclExtents,    POINTL* pptlDitherOrg,    ULONG ulMode  );} DRVENABLEDATA,* PDRVENABLEDATA;

Members

DrvEnablePDEV
Pointer to a function that returns a PDEV structure, which is a logical representation of a physical display device, to the GDI. For more information, see DrvEnablePDEV.
DrvDisablePDEV
Pointer to a function that notifies the driver that the GDI no longer needs a particular display device. For more information, see DrvDisablePDEV.
DrvEnableSurface
Pointer to a function that creates a drawing surface and associates it with a PDEV. For more information, see DrvEnableSurface.
DrvDisableSurface
Pointer to a function that notifies the driver that the GDI no longer needs a particular drawing surface. For more information, see DrvDisableSurface.
DrvCreateDeviceBitmap
Pointer to a function that creates and manages bitmaps. For more information, see DrvCreateDeviceBitmap.
DrvDeleteDeviceBitmap
Pointer to a function that deletes a device bitmap. For more information, see DrvDeleteDeviceBitmap.
DrvRealizeBrush
Pointer to a function that creates a brush with parameters that are specified by the GDI. For more information, see DrvRealizeBrush.
DrvStrokePath
Pointer to a function that renders a drawing path. For more information, see DrvStrokePath.
DrvFillPath
Pointer to a function that fills a drawing path with a brush. For more information, see DrvFillPath.
DrvPaint
Pointer to a function that paints a specified region with a brush. For more information, see DrvPaint.
DrvBitBlt
Pointer to a function that performs general bit-block transfer, with clipping and masking. For more information, see DrvBitBlt.
DrvCopyBits
Pointer to a function that sends a GDI-created print band to a printer driver. For more information, see DrvCopyBits.
DrvAnyBlt
Pointer to a function that performs bit-block transfer, with stretching or transparency. For more information, see DrvAnyBlt.
DrvTransparentBlt
Pointer to a function that performs bit-block transfer, with transparency. For more information, see DrvTransparentBlt.
DrvSetPalette
Pointer to a function that sets the display device's palette. For more information, see DrvSetPalette.
DrvSetPointerShape
Pointer to a function that sets the pointer to a new shape and updates the display. For more information, see DrvSetPointerShape.
DrvMovePointer
Pointer to a function that moves the pointer with a guarantee that the GDI will not interfere with the operation. For more information, see DrvMovePointer.
DrvGetModes
Pointer to a function that lists the display modes that are supported by the display device. For more information, see DrvGetModes.
DrvRealizeColor
Pointer to a function that maps an RGB color onto the closest available color that is supported by the device. For more information, see DrvRealizeColor.
DrvGetMasks
Pointer to a function that gets the color masks for the display device's current mode. For more information, see DrvGetMasks.
DrvUnrealizeColor
Pointer to a function that maps a color in the display device's format onto an RGB value. For more information, see DrvUnrealizeColor.
DrvContrastControl
Pointer to a function that enables software adjustment of the display hardware's contrast.
DrvPowerHandler
Pointer to a function that handles POWER_UP and POWER_DOWN notifications. For more information, see DrvPowerHandler.
DrvEndDoc
Pointer to a function that sends any control information that is needed to finish printing a document. For more information, see DrvEndDoc.
DrvStartDoc
Pointer to a function that sends any control information that is needed to start printing a document. For more information, see DrvStartDoc.
DrvStartPage
Pointer to a function that sends any control information that is needed to start printing a new page. For more information, see DrvStartPage.
DrvEscape
Pointer to a function that retrieves information from a device that is not available in a device-independent DDI. This function is the same as Windows-based desktop platforms, except that Windows CE does not support the DrvDrawEscape function. For more information, see DrvEscape.
DrvGradientFill
Pointer to a function that fills a rectangular region with a background color that is interpolated from color values specified at the vertices. For more information, see DrvGradientFill.

Requirements

OS Versions: Windows CE 1.0 and later.
Header: Winddi.h.

通过

DRVENABLEDATA (Windows CE 5.0)

Members

Requirements

See Also

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