first commit

node_modules/vant/lib/watermark/Watermark.js

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+var __defProp = Object.defineProperty;
+var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+var __getOwnPropNames = Object.getOwnPropertyNames;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+var __export = (target, all) => {
+  for (var name2 in all)
+    __defProp(target, name2, { get: all[name2], enumerable: true });
+};
+var __copyProps = (to, from, except, desc) => {
+  if (from && typeof from === "object" || typeof from === "function") {
+    for (let key of __getOwnPropNames(from))
+      if (!__hasOwnProp.call(to, key) && key !== except)
+        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
+  }
+  return to;
+};
+var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
+var stdin_exports = {};
+__export(stdin_exports, {
+  default: () => stdin_default,
+  watermarkProps: () => watermarkProps
+});
+module.exports = __toCommonJS(stdin_exports);
+var import_vue = require("vue");
+var import_utils = require("../utils");
+const [name, bem] = (0, import_utils.createNamespace)("watermark");
+const watermarkProps = {
+  gapX: (0, import_utils.makeNumberProp)(0),
+  gapY: (0, import_utils.makeNumberProp)(0),
+  image: String,
+  width: (0, import_utils.makeNumberProp)(100),
+  height: (0, import_utils.makeNumberProp)(100),
+  rotate: (0, import_utils.makeNumericProp)(-22),
+  zIndex: import_utils.numericProp,
+  content: String,
+  opacity: import_utils.numericProp,
+  fullPage: import_utils.truthProp,
+  textColor: (0, import_utils.makeStringProp)("#dcdee0")
+};
+var stdin_default = (0, import_vue.defineComponent)({
+  name,
+  props: watermarkProps,
+  setup(props, {
+    slots
+  }) {
+    const svgElRef = (0, import_vue.ref)();
+    const watermarkUrl = (0, import_vue.ref)("");
+    const imageBase64 = (0, import_vue.ref)("");
+    const renderWatermark = () => {
+      const rotateStyle = {
+        transformOrigin: "center",
+        transform: `rotate(${props.rotate}deg)`
+      };
+      const svgInner = () => {
+        if (props.image && !slots.content) {
+          return (0, import_vue.createVNode)("image", {
+            "href": imageBase64.value,
+            "xlink:href": imageBase64.value,
+            "x": "0",
+            "y": "0",
+            "width": props.width,
+            "height": props.height,
+            "style": rotateStyle
+          }, null);
+        }
+        return (0, import_vue.createVNode)("foreignObject", {
+          "x": "0",
+          "y": "0",
+          "width": props.width,
+          "height": props.height
+        }, [(0, import_vue.createVNode)("div", {
+          "xmlns": "http://www.w3.org/1999/xhtml",
+          "style": rotateStyle
+        }, [slots.content ? slots.content() : (0, import_vue.createVNode)("span", {
+          "style": {
+            color: props.textColor
+          }
+        }, [props.content])])]);
+      };
+      const svgWidth = props.width + props.gapX;
+      const svgHeight = props.height + props.gapY;
+      return (0, import_vue.createVNode)("svg", {
+        "viewBox": `0 0 ${svgWidth} ${svgHeight}`,
+        "width": svgWidth,
+        "height": svgHeight,
+        "xmlns": "http://www.w3.org/2000/svg",
+        "xmlns:xlink": "http://www.w3.org/1999/xlink",
+        "style": {
+          padding: `0 ${props.gapX}px ${props.gapY}px 0`,
+          opacity: props.opacity
+        }
+      }, [svgInner()]);
+    };
+    const makeImageToBase64 = (url) => {
+      const canvas = document.createElement("canvas");
+      const image = new Image();
+      image.crossOrigin = "anonymous";
+      image.referrerPolicy = "no-referrer";
+      image.onload = () => {
+        canvas.width = image.naturalWidth;
+        canvas.height = image.naturalHeight;
+        const ctx = canvas.getContext("2d");
+        ctx == null ? void 0 : ctx.drawImage(image, 0, 0);
+        imageBase64.value = canvas.toDataURL();
+      };
+      image.src = url;
+    };
+    const makeSvgToBlobUrl = (svgStr) => {
+      const svgBlob = new Blob([svgStr], {
+        type: "image/svg+xml"
+      });
+      return URL.createObjectURL(svgBlob);
+    };
+    const revokeWatermarkUrl = () => {
+      if (watermarkUrl.value) {
+        URL.revokeObjectURL(watermarkUrl.value);
+      }
+    };
+    const generateWatermarkUrl = () => {
+      if (svgElRef.value) {
+        revokeWatermarkUrl();
+        watermarkUrl.value = makeSvgToBlobUrl(svgElRef.value.innerHTML);
+      }
+    };
+    (0, import_vue.watchEffect)(() => {
+      if (props.image) {
+        makeImageToBase64(props.image);
+      }
+    });
+    (0, import_vue.watch)(() => [props.content, props.textColor, props.height, props.width, props.rotate, props.gapX, props.gapY], generateWatermarkUrl);
+    (0, import_vue.watch)(imageBase64, () => {
+      (0, import_vue.nextTick)(generateWatermarkUrl);
+    });
+    (0, import_vue.onMounted)(generateWatermarkUrl);
+    (0, import_vue.onUnmounted)(revokeWatermarkUrl);
+    return () => {
+      const style = (0, import_utils.extend)({
+        backgroundImage: `url(${watermarkUrl.value})`
+      }, (0, import_utils.getZIndexStyle)(props.zIndex));
+      return (0, import_vue.createVNode)("div", {
+        "class": bem({
+          full: props.fullPage
+        }),
+        "style": style
+      }, [(0, import_vue.createVNode)("div", {
+        "class": bem("wrapper"),
+        "ref": svgElRef
+      }, [renderWatermark()])]);
+    };
+  }
+});