mark-web/src/features/mark/MarkDrawTrack.vue

<template>
  <template v-for="(track, index) in trackList" :key="index">
    <div
      v-if="isTrackMode"
      class="score-container"
      :class="[focusedTrack(track) && 'score-animation']"
      :style="computeTopAndLeft(track)"
    >
      <span
        class="tw-m-auto"
        :id="'a' + track.mainNumber + track.subNumber + track.offsetY"
      >
        {{ track.score }}
      </span>
    </div>
  </template>
  <template v-for="(tag, index) in specialTagList" :key="index">
    <div class="score-container" :style="computeTopAndLeft(tag)">
      <span class="tw-m-auto">
        {{ tag.tagName }}
      </span>
    </div>
  </template>
</template>

<script setup lang="ts">
import { ModeEnum } from "@/types";
import type { SpecialTag, Track } from "@/types";
import { computed, defineProps, toRefs, watch } from "vue";
import { store } from "./store";

const props = defineProps<{
  trackList: Array<Track>;
  specialTagList: Array<SpecialTag>;
  sliceImage: HTMLImageElement;
  dx: number;
  dy: number;
}>();
const { trackList, sliceImage, dx, dy } = toRefs(props);

const isTrackMode = computed(() => store.setting.mode === ModeEnum.TRACK);

const computeTopAndLeft = (track: Track | SpecialTag) => {
  const topInsideSlice = track.offsetY - dy.value;
  const leftInsideSlice = track.offsetX - dx.value;
  return {
    top: (topInsideSlice / sliceImage.value.naturalHeight) * 100 + "%",
    left: (leftInsideSlice / sliceImage.value.naturalWidth) * 100 + "%",
    "font-size":
      (store.setting.uiSetting["score.fontSize.scale"] || 1) *
        store.setting.uiSetting["answer.paper.scale"] *
        2.2 +
      "em",
  };
};

const focusedTrack = (track: Track) => {
  return store.focusTracks.includes(track);
};

watch(
  () => store.focusTracks.length,
  () => {
    if (store.focusTracks.length === 0) return;
    const minImageIndex = Math.min(
      ...store.focusTracks.map((t) => t.offsetIndex)
    );
    const minImageOffsetY = Math.min(
      ...store.focusTracks
        .filter((t) => t.offsetIndex === minImageIndex)
        .map((t) => t.offsetY)
    );
    const topTrack = store.focusTracks.find(
      (t) => t.offsetIndex === minImageIndex && t.offsetY === minImageOffsetY
    );
    if (topTrack) {
      document
        .querySelector(
          `#a${topTrack.mainNumber + topTrack.subNumber + topTrack.offsetY}`
        )
        ?.scrollIntoView({ behavior: "smooth" });
    }
  }
);
</script>

<style scoped>
.score-container {
  position: absolute;
  display: flex;
  place-content: center;
  color: red;

  /* to center score */
  width: 200px;
  height: 200px;
  margin-top: -100px;
  margin-left: -100px;

  /* to click through div */
  pointer-events: none;
}
.score-animation {
  animation: 2s ease-in-out 0s infinite alternate change_size;
}

@keyframes change_size {
  from {
    font-size: 2em;
    margin-top: -100px;
    margin-left: -100px;
  }
  to {
    font-size: 4em;
    margin-top: -80px;
    margin-left: -80px;
  }
}
</style>