<template>
  <span
    v-bind="$attrs"
    :aria-hidden="title ? null : true"
    :aria-label="title"
    class="material-design-icon function-icon"
    role="img"
    @click="$emit('click', $event)"
  >
    <svg
      :fill="fillColor"
      class="material-design-icon__svg"
      :width="size"
      :height="size"
      viewBox="0 0 24 24"
    >
      <path d="M15.6,5.29C14.5,5.19 13.53,6 13.43,7.11L13.18,10H16V12H13L12.56,17.07C12.37,19.27 10.43,20.9 8.23,20.7C6.92,20.59 5.82,19.86 5.17,18.83L6.67,17.33C6.91,18.07 7.57,18.64 8.4,18.71C9.5,18.81 10.47,18 10.57,16.89L11,12H8V10H11.17L11.44,6.93C11.63,4.73 13.57,3.1 15.77,3.3C17.08,3.41 18.18,4.14 18.83,5.17L17.33,6.67C17.09,5.93 16.43,5.36 15.6,5.29Z">
        <title v-if="title">{{ title }}</title>
      </path>
    </svg>
  </span>
</template>

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