TiledFS(D3nfb)

TiledFS -- routine for TiledFillSpans

Synopsis

void
xxxTiledFS(
	GCPtr pGC,
	DrawablePtr pDraw,
	DDXPointPtr ppt,
	unsigned int *pwidth,
	unsigned int npts)

Description

TiledFS( ) is called by TiledFillSpans( ) when the FillSpans member of your nfbGCOps(D4nfb) structure is called. The points are converted to a series of boxes which are then drawn by the TileRects(D3nfb) routine.

Arguments

pGC: points to an X GC structure. With routines that have a GC pointer as their first argument, the alu, planemask, and fg colors are extracted from this structure. Also, all information associated with the stipple, including a pointer to its image, is extracted from this structure.
pDraw
pDrawable: pointer to an X structure called DrawableRec. This pointer is only used to access your screen private data. The ScreenRec structure is pointed to by pDrawable->pScreen. Your screen private is connected to the bottom of ScreenRec.
ppt: points from which to start drawing
pwidth: list of number of bits to copy
npts: number of points to copy

Exit codes

None

Version applicability

This function is supported for NFB drivers on all releases of SCO OpenServer 5, SVR5, and AIX 5L.

Source files

Routine source: ./hw/sco/ports/gen/genFillSp.c
Driver source file: xxxData.c, xxxRect.c

References

FillSpans(D3nfb), nfbGCOps(D4nfb), TileRects(D3nfb)