@zhsz/cool-design-dv/es/hooks/useHeader.mjs

import { ref, computed } from "vue";
import { getRgbaValue } from "../utils/color.mjs";
function useHeader($emit, color, page) {
  const width = ref(0);
  const height = ref(0);
  const svgStyle = computed(() => {
    return {
      zoom: width.value / 1920
    };
  });
  const dark = computed(() => {
    const colorArray = getRgbaValue(color);
    colorArray[3] = 0.3;
    return `rgba(${colorArray.join(",")})`;
  });
  const light = computed(() => {
    const colorArray = getRgbaValue(color);
    colorArray[3] = 0.6;
    return `rgba(${colorArray.join(",")})`;
  });
  function resize($el) {
    var _a, _b;
    const rect = $el == null ? void 0 : $el.getBoundingClientRect();
    if (!rect) {
      return;
    }
    width.value = rect.width / (((_a = page == null ? void 0 : page.widthScale) == null ? void 0 : _a.value) ?? 1);
    height.value = rect.height / (((_b = page == null ? void 0 : page.heightScale) == null ? void 0 : _b.value) ?? 1);
    $emit("resize", [width.value, height.value]);
  }
  return { svgStyle, dark, light, resize, color };
}
export {
  useHeader
};