<template>
  <span
    v-bind="$attrs"
    :aria-hidden="title ? null : true"
    :aria-label="title"
    class="material-design-icon alpha-icon"
    role="img"
    @click="$emit('click', $event)"
  >
    <svg
      :fill="fillColor"
      class="material-design-icon__svg"
      :width="size"
      :height="size"
      viewBox="0 0 24 24"
    >
      <path d="M18.08,17.8C17.62,17.93 17.21,18 16.85,18C15.65,18 14.84,17.12 14.43,15.35H14.38C13.39,17.26 12,18.21 10.25,18.21C8.94,18.21 7.89,17.72 7.1,16.73C6.31,15.74 5.92,14.5 5.92,13C5.92,11.25 6.37,9.85 7.26,8.76C8.15,7.67 9.36,7.12 10.89,7.12C11.71,7.12 12.45,7.35 13.09,7.8C13.73,8.26 14.22,8.9 14.56,9.73H14.6L15.31,7.33H17.87L15.73,12.65C15.97,13.89 16.22,14.74 16.5,15.19C16.74,15.64 17.08,15.87 17.5,15.87C17.74,15.87 17.93,15.83 18.1,15.76L18.08,17.8M13.82,12.56C13.61,11.43 13.27,10.55 12.81,9.95C12.36,9.34 11.81,9.04 11.18,9.04C10.36,9.04 9.7,9.41 9.21,10.14C8.72,10.88 8.5,11.79 8.5,12.86C8.5,13.84 8.69,14.65 9.12,15.31C9.54,15.97 10.11,16.29 10.82,16.29C11.42,16.29 11.97,16 12.46,15.45C12.96,14.88 13.37,14.05 13.7,12.96L13.82,12.56Z">
        <title v-if="title">{{ title }}</title>
      </path>
    </svg>
  </span>
</template>

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