#include "dat.h"
#include "fn.h"

int
popupcells(Rune *r, int n)
{
	int i, w;

	w = 0;
	for(i = 0; i < n; i++)
		if(r[i] != 0xfe0e && r[i] != 0xfe0f)
			w++;
	return w;
}

void
popupposition(Caret *caret, int pointerx, int pointery, int screenw,
	int screenh, int w, int h, int *x, int *y)
{
	vlong px, py, xmax, ymax;

	if(caret->valid){
		px = caret->x;
		py = (vlong)caret->y + max(caret->h, 0);
	}else{
		px = (vlong)pointerx + 10;
		py = (vlong)pointery + 10;
	}
	xmax = max((vlong)screenw - w, 0);
	ymax = max((vlong)screenh - h, 0);
	*x = max(0, min(px, xmax));
	*y = max(0, min(py, ymax));
}