PERBANDINFO structure (winddi.h)

The PERBANDINFO structure is used as input to a printer graphics DLL's DrvQueryPerBandInfo function.

Syntax

typedef struct _PERBANDINFO {
  BOOL  bRepeatThisBand;
  SIZEL szlBand;
  ULONG ulHorzRes;
  ULONG ulVertRes;
} PERBANDINFO, *PPERBANDINFO;

Members

bRepeatThisBand

If TRUE, GDI redraws the previous band. If FALSE, GDI draws the next band.

szlBand

Specifies a SIZEL structure that contains the width and height, in pixels, of the rectangle in which GDI can draw the band. A SIZEL structure is identical to a SIZE structure.

ulHorzRes

Specifies the horizontal resolution GDI should use when scaling the band.

ulVertRes

Specifies the vertical resolution GDI should use when scaling the band.

Remarks

If the result of ulHorzRes divided by ulVertRes is smaller than the result obtained by dividing the same members of the GDIINFO structure, the band is rendered smaller by the graphics engine. If the values are the same, no scaling is done. The resultant scale factor obtained from this structure cannot be larger than the one stored in GDIINFO.

When the band is scaled, the graphics engine anchors the smaller band to the upper-left corner of the original band.

Requirements

See also

DrvQueryPerBandInfo

GDIINFO