<template>
  <span
    v-bind="$attrs"
    :aria-hidden="title ? null : true"
    :aria-label="title"
    class="material-design-icon null-icon"
    role="img"
    @click="$emit('click', $event)"
  >
    <svg
      :fill="fillColor"
      class="material-design-icon__svg"
      :width="size"
      :height="size"
      viewBox="0 0 24 24"
    >
      <path d="M12,2C13.85,2 15.55,2.78 16.9,4.1L18.6,1.93L20.18,3.16L18.2,5.68C19.33,7.41 20,9.6 20,12C20,17.5 16.42,22 12,22C10.15,22 8.45,21.22 7.1,19.9L5.4,22.07L3.82,20.84L5.8,18.32C4.67,16.59 4,14.4 4,12C4,6.5 7.58,2 12,2M12,4C8.69,4 6,7.58 6,12C6,13.73 6.41,15.33 7.11,16.64L15.67,5.67C14.66,4.62 13.38,4 12,4M12,20C15.31,20 18,16.42 18,12C18,10.27 17.59,8.67 16.89,7.36L8.33,18.33C9.34,19.38 10.62,20 12,20Z">
        <title v-if="title">{{ title }}</title>
      </path>
    </svg>
  </span>
</template>

<script>
export default {
  name: 'NullIcon',
  props: {
    title: {
      type: String,
      default: null
    },
    fillColor: {
      type: String,
      default: 'currentColor'
    },
    size: {
      type: Number,
      default: 24
    }
  },
  emits: [ 'click' ]
};
</script>