shithub: picker

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write new colors to stdout

--- a/picker.c

+++ b/picker.c

@@ -256,7 +256,7 @@

 		{ nil, nil, CHANEND },

 	};

 	Color *c;

-	char *s;

+	char *s, buf[16];

 	vlong v;

 	int i, j;

@@ -356,6 +356,12 @@

 						c->v[i] = MIN(mode->max[i], (double)(m.xy.x - r.min.x) * mode->max[i]/(double)(Dx(r)-1));

 						mode->torgb(c->v, c->rgba);

 						c->u = D2C(c->rgba[0])<<24 | D2C(c->rgba[1])<<16 | D2C(c->rgba[2])<<8 | D2C(c->v[3]);

+						if (nchan < 4)

+							j = sprint(buf, "%d %06lux\n", curcolor, c->u>>8);

+						else

+							j = sprint(buf, "%d %08lux\n", curcolor, c->u);

+						if (write(1, buf, j) != j)

+							goto end;

 						redraw();

 						goto next;

 					}