C++ (Cpp) fz_pixmap_bbox_no_ctx Examples

Example #1

File: draw_device.c Project: monolithpl/sumatrapdf

static void
draw_glyph(unsigned char *colorbv, fz_pixmap *dst, fz_pixmap *msk,
	int xorig, int yorig, fz_bbox scissor)
{
	unsigned char *dp, *mp;
	fz_bbox bbox;
	int x, y, w, h;

	bbox = fz_pixmap_bbox_no_ctx(msk);
	bbox.x0 += xorig;
	bbox.y0 += yorig;
	bbox.x1 += xorig;
	bbox.y1 += yorig;

	bbox = fz_intersect_bbox(bbox, scissor); /* scissor < dst */
	x = bbox.x0;
	y = bbox.y0;
	w = bbox.x1 - bbox.x0;
	h = bbox.y1 - bbox.y0;

	mp = msk->samples + (unsigned int)((y - msk->y - yorig) * msk->w + (x - msk->x - xorig));
	dp = dst->samples + (unsigned int)(((y - dst->y) * dst->w + (x - dst->x)) * dst->n);

	assert(msk->n == 1);

	while (h--)
	{
		if (dst->colorspace)
			fz_paint_span_with_color(dp, mp, dst->n, w, colorbv);
		else
			fz_paint_span(dp, mp, 1, w, 255);
		dp += dst->w * dst->n;
		mp += msk->w;
	}
}

Example #2

File: draw-rasterize.c Project: JorjMcKie/mupdf

void fz_convert_rasterizer(fz_context *ctx, fz_rasterizer *r, int eofill, fz_pixmap *pix, unsigned char *colorbv, fz_overprint *eop)
{
	fz_irect clip = fz_bound_rasterizer(ctx, r);
	clip = fz_intersect_irect(clip, fz_pixmap_bbox_no_ctx(pix));
	clip = fz_intersect_irect(clip, fz_clip_rasterizer(ctx, r));
	if (!fz_is_empty_irect(clip))
		r->fns.convert(ctx, r, eofill, &clip, pix, colorbv, eop);
}