/**
 * ldesign v0.3.13
 * (c) 2023 ldesign
 * @license MIT
 */

import { defineComponent, ref, reactive, computed, onMounted, watch, createVNode } from 'vue';
import generateBase64Url from '../_common/js/watermark/generateBase64Url.mjs';
import randomMovingStyle from '../_common/js/watermark/randomMovingStyle.mjs';
import injectStyle from '../_common/js/utils/injectStyle.mjs';
import { usePrefixClass } from '../hooks/useConfig.mjs';
import { useContent } from '../hooks/tnode.mjs';
import { useMutationObserver } from './hooks.mjs';
import props from './props.mjs';
import '../_chunks/dep-2db7b3ec.mjs';
import '../_chunks/dep-255303ba.mjs';
import '../config-provider/useConfig.mjs';
import '../_chunks/dep-095107f7.mjs';
import '../_chunks/dep-eba0ea6e.mjs';
import '../_chunks/dep-c989dff3.mjs';
import '../_chunks/dep-9cf86cf1.mjs';
import '../_chunks/dep-bc1d737a.mjs';
import '../_chunks/dep-4d7a675b.mjs';
import '../_chunks/dep-5717e263.mjs';
import '../_chunks/dep-469b4ae0.mjs';
import '../_chunks/dep-a8bcacea.mjs';
import '../_chunks/dep-2e7f59b1.mjs';
import '../_chunks/dep-855db8bc.mjs';
import '../_chunks/dep-a87f3e4c.mjs';
import '../_chunks/dep-1e566bb5.mjs';
import '../_chunks/dep-1434aa15.mjs';
import '../_chunks/dep-3da99438.mjs';
import '../_chunks/dep-b57180d0.mjs';
import '../_chunks/dep-c8d7b6b4.mjs';
import '../_chunks/dep-e5eb9f23.mjs';
import '../_chunks/dep-9fe2ef12.mjs';
import '../_chunks/dep-672e7d1a.mjs';
import '../_chunks/dep-42a19209.mjs';
import '../_chunks/dep-9262ee2f.mjs';
import '../_chunks/dep-334a4f6b.mjs';
import '../_chunks/dep-8d3e9aa3.mjs';
import '../_chunks/dep-876fb3ec.mjs';
import '../_chunks/dep-40d69a9c.mjs';
import '../_chunks/dep-dcc83161.mjs';
import '../_chunks/dep-0fc02184.mjs';
import '../_chunks/dep-f1994936.mjs';
import '../_chunks/dep-345e1be3.mjs';
import '../_common/js/global-config/default-config.mjs';
import '../_common/js/global-config/locale/zh_CN.mjs';
import '../_chunks/dep-9888611c.mjs';
import '../_chunks/dep-697a1365.mjs';
import '../config-provider/type.mjs';
import '../_chunks/dep-406cd044.mjs';
import '../_chunks/dep-42cc3015.mjs';
import '../_chunks/dep-2bc37d52.mjs';
import '../_chunks/dep-327559e8.mjs';
import '../_chunks/dep-b2235f26.mjs';
import '../_chunks/dep-8b989474.mjs';
import '../_chunks/dep-1372b2d3.mjs';
import '../_chunks/dep-9a85dac1.mjs';
import '../utils/render-tnode.mjs';
import '../_chunks/dep-888e80c4.mjs';
import '../_chunks/dep-60fae668.mjs';

var _Watermark = defineComponent({
  name: "TWatermark",
  props: props,
  setup: function setup(props2) {
    var backgroundImage = ref("");
    var watermarkRef = ref();
    var watermarkContentRef = ref();
    var parent = ref();
    var offset = reactive(props2.offset || []);
    var gapX = computed(function () {
      return props2.movable ? 0 : props2.x;
    });
    var gapY = computed(function () {
      return props2.movable ? 0 : props2.y;
    });
    var rotate = computed(function () {
      return props2.movable ? 0 : props2.rotate;
    });
    var backgroundRepeat = computed(function () {
      if (props2.movable) return "no-repeat";
      return props2.isRepeat ? "repeat" : "no-repeat";
    });
    var offsetLeft = computed(function () {
      return offset[0] || gapX.value / 2;
    });
    var offsetTop = computed(function () {
      return offset[1] || gapY.value / 2;
    });
    var bgImageOptions = {
      width: props2.width,
      height: props2.height,
      rotate: rotate.value,
      lineSpace: props2.lineSpace,
      alpha: props2.alpha,
      gapX: gapX.value,
      gapY: gapY.value,
      watermarkContent: props2.watermarkContent,
      offsetLeft: offsetLeft.value,
      offsetTop: offsetTop.value
    };
    var injectWaterMark = function injectWaterMark() {
      generateBase64Url(bgImageOptions, function (base64Url) {
        backgroundImage.value = base64Url;
      });
      var keyframesStyle = randomMovingStyle();
      injectStyle(keyframesStyle);
    };
    onMounted(function () {
      injectWaterMark();
      parent.value = watermarkRef.value.parentElement;
      useMutationObserver(parent.value, function (mutations) {
        if (props2.removable) return;
        mutations.forEach(function (mutation) {
          if (mutation.type === "childList") {
            var removeNodes = mutation.removedNodes;
            removeNodes.forEach(function (node) {
              var element = node;
              if (element === watermarkRef.value) parent.value.appendChild(element);
              if (element === watermarkContentRef.value) watermarkRef.value.appendChild(element);
            });
          }
        });
      }, {
        attributes: true,
        childList: true,
        characterData: true,
        subtree: true
      });
    });
    watch(function () {
      return props2.watermarkContent;
    }, injectWaterMark, {
      deep: true
    });
    return {
      gapX: gapX,
      gapY: gapY,
      backgroundRepeat: backgroundRepeat,
      backgroundImage: backgroundImage,
      watermarkRef: watermarkRef,
      watermarkContentRef: watermarkContentRef,
      bgImageOptions: bgImageOptions
    };
  },
  render: function render() {
    var COMPONENT_NAME = usePrefixClass("watermark");
    var renderContent = useContent();
    return createVNode("div", {
      "style": {
        position: "relative",
        overflow: "hidden",
        width: "100%"
      },
      "class": COMPONENT_NAME.value,
      "ref": "watermarkRef"
    }, [renderContent("default", "content"), createVNode("div", {
      "ref": "watermarkContentRef",
      "style": {
        zIndex: this.zIndex,
        position: "absolute",
        left: 0,
        right: 0,
        top: 0,
        bottom: 0,
        width: "100%",
        height: "100%",
        backgroundSize: "".concat(this.gapX + this.width, "px"),
        pointerEvents: "none",
        backgroundRepeat: this.backgroundRepeat,
        backgroundImage: "url('".concat(this.backgroundImage, "')"),
        animation: this.movable ? "watermark infinite ".concat(this.moveInterval * 4 / 60, "s") : "none"
      }
    }, null)]);
  }
});

export { _Watermark as default };
//# sourceMappingURL=watermark.mjs.map
