func printmenu(w *gc.Window, menu []string, active int) {
y, x := 2, 2
w.Box(0, 0)
for i, s := range menu {
if i == active {
w.AttrOn(gc.A_REVERSE)
w.MovePrint(y+i, x, s)
w.AttrOff(gc.A_REVERSE)
} else {
w.MovePrint(y+i, x, s)
}
}
w.Refresh()
}
func createPictureView(stdscr *gc.Window) *gc.Window {
rows, cols := stdscr.MaxYX()
pic_view, _ := gc.NewWindow(rows, cols/2, 0, cols/2)
pic_view.Box(0, 0)
// pic_view.MovePrintf(y+1, x+1, "TEST")
gc.NewPanel(pic_view)
y, _ := stdscr.MaxYX()
stdscr.MovePrint(y-2, 1, "'q' to exit")
stdscr.Refresh()
pic_view.Refresh()
return pic_view
}