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@uiw/react-watermark

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Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; } ;// CONCATENATED MODULE: ../node_modules/@babel/runtime/helpers/esm/objectWithoutPropertiesLoose.js function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; } ;// CONCATENATED MODULE: ../node_modules/@babel/runtime/helpers/esm/objectWithoutProperties.js function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; } // EXTERNAL MODULE: ../node_modules/react/index.js var react = __webpack_require__(378); ;// CONCATENATED MODULE: ../core/dist/index.esm.js /*! @uiw/watermark.js v1.0.1 | MIT © 2024 kenny wang <wowohoo@qq.com> https://uiwjs.github.io/react-watermark */ /** * Returns the ratio of the current display device's physical pixel resolution to CSS pixel resolution * @param context * @returns */ const getPixelRatio = (context) => { if (!context) { return 1; } const backingStore = context.backingStorePixelRatio || context.webkitBackingStorePixelRatio || context.mozBackingStorePixelRatio || context.msBackingStorePixelRatio || context.oBackingStorePixelRatio || context.backingStorePixelRatio || 1; return (window.devicePixelRatio || 1) / backingStore; }; class Watermark { constructor(options) { this.option = { gapX: 212, gapY: 222, width: 120, height: 64, rotate: -22, fontStyle: 'normal', fontWeight: 'normal', fontColor: 'rgba(0,0,0,.15)', fontSize: 16, fontFamily: 'sans-serif', }; this.option = Object.assign(Object.assign({}, this.option), options); } async create() { const { image = '', content = '', gapX = 212, gapY = 222, width = 120, height = 64, rotate = -22, fontStyle = 'normal', fontWeight = 'normal', fontColor = 'rgba(0,0,0,.15)', fontSize = 16, fontFamily = 'sans-serif', offsetLeft, offsetTop, } = this.option; const canvas = document.createElement('canvas'); const ctx = canvas.getContext('2d'); const ratio = getPixelRatio(ctx); const canvasWidth = `${(gapX + width) * ratio}px`; const canvasHeight = `${(gapY + height) * ratio}px`; const canvasOffsetLeft = offsetLeft || gapX / 2; const canvasOffsetTop = offsetTop || gapY / 2; canvas.setAttribute('width', canvasWidth); canvas.setAttribute('height', canvasHeight); return new Promise(async (resolve, reject) => { if (ctx) { ctx.translate(canvasOffsetLeft * ratio, canvasOffsetTop * ratio); ctx.rotate((Math.PI / 180) * Number(rotate)); const markWidth = width * ratio; const markHeight = height * ratio; if (image) { const img = new Image(); img.crossOrigin = 'anonymous'; img.referrerPolicy = 'no-referrer'; img.src = image; img.onload = async () => { ctx.drawImage(img, 0, 0, markWidth, markHeight); return resolve(canvas.toDataURL()); }; img.onerror = (error) => { return reject(error); }; } else if (content) { const markSize = Number(fontSize) * ratio; ctx.font = `${fontStyle} normal ${fontWeight} ${markSize}px/${markHeight}px ${fontFamily}`; ctx.fillStyle = fontColor; if (Array.isArray(content)) { content === null || content === void 0 ? void 0 : content.forEach((item, index) => ctx.fillText(item, 0, index * 50)); } else { ctx.fillText(content, 0, 0); } return resolve(canvas.toDataURL()); } } else { return reject('Error: Canvas is not supported in the current environment'); } }); } } //# sourceMappingURL=index.esm.js.map // EXTERNAL MODULE: ../node_modules/react/jsx-runtime.js var jsx_runtime = __webpack_require__(246); ;// CONCATENATED MODULE: ./src/index.tsx var _excluded=["prefixCls","text","className","markClassName","markStyle","content","rotate","image","gapX","gapY","width","height","offsetLeft","offsetTop","fontSize","fontFamily","fontWeight","fontColor","fontStyle"];function FancyWatermark(props,ref){var _props$prefixCls=props.prefixCls,prefixCls=_props$prefixCls===void 0?'w-watermark':_props$prefixCls,text=props.text,className=props.className,markClassName=props.markClassName,markStyle=props.markStyle,content=props.content,rotate=props.rotate,image=props.image,_props$gapX=props.gapX,gapX=_props$gapX===void 0?212:_props$gapX,gapY=props.gapY,_props$width=props.width,width=_props$width===void 0?120:_props$width,height=props.height,offsetLeft=props.offsetLeft,offsetTop=props.offsetTop,fontSize=props.fontSize,fontFamily=props.fontFamily,fontWeight=props.fontWeight,fontColor=props.fontColor,fontStyle=props.fontStyle,other=_objectWithoutProperties(props,_excluded);var style=_objectSpread2(_objectSpread2({},props.style),{},{position:'relative'});var wrapperCls=["".concat(prefixCls,"-wrapper"),className].filter(Boolean).join(' ');var waterMakrCls=[prefixCls,markClassName].filter(Boolean).join(' ');var _useState=(0,react.useState)(''),_useState2=_slicedToArray(_useState,2),base64Url=_useState2[0],setBase64Url=_useState2[1];(0,react.useEffect)(function(){var water=new Watermark({content:content,rotate:rotate,image:image,gapX:gapX,gapY:gapY,width:width,height:height,offsetLeft:offsetLeft,offsetTop:offsetTop,fontSize:fontSize,fontFamily:fontFamily,fontWeight:fontWeight,fontColor:fontColor,fontStyle:fontStyle});water.create().then(function(base64String){return setBase64Url(base64String);})["catch"](function(){});},[content,rotate,image,gapX,gapY,width,height,offsetLeft,offsetTop,fontSize,fontFamily,fontWeight,fontColor,fontStyle]);var watermarkStyle=_objectSpread2(_objectSpread2({position:'absolute',top:0,left:0,zIndex:9,width:'100%',height:'100%',backgroundSize:"".concat(gapX+width,"px"),backgroundRepeat:'repeat'},markStyle),{},{pointerEvents:'none'});watermarkStyle.backgroundImage="url(".concat(base64Url,")");return/*#__PURE__*/(0,jsx_runtime.jsxs)("div",_objectSpread2(_objectSpread2({ref:ref},other),{},{className:wrapperCls,style:style,children:[props.children,/*#__PURE__*/(0,jsx_runtime.jsx)("div",{style:watermarkStyle,className:waterMakrCls})]}));}var src_Watermark=/*#__PURE__*/(0,react.forwardRef)(FancyWatermark);/* harmony default export */ const src = (src_Watermark); })(); /******/ return __webpack_exports__; /******/ })() ; });