@watermark-design/dom/dist/index.umd.prod.js

watermark design dom

/*!
 * @watermark-design/dom v1.3.4
 * (c) 2023-present Michael Sun
 * Released under the MIT License.
 */
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0:b.y1,this.recommendOptions.advancedStyleParams.radial.y1),s(null===(O=null===(P=null===(k=null===(S=this.options)||void 0===S?void 0:S.advancedStyle)||void 0===k?void 0:k.params)||void 0===P?void 0:P.radial)||void 0===O?void 0:O.r1,this.recommendOptions.advancedStyleParams.radial.r1));return null===(E=null===(L=null===(C=this.options)||void 0===C?void 0:C.advancedStyle)||void 0===L?void 0:L.colorStops)||void 0===E||E.forEach((function(t){T.addColorStop(t.offset,t.color)})),T},t.prototype.createPattern=function(t){var e,i,n,a,o,r,s,l;return t.createPattern(null===(a=null===(n=null===(i=null===(e=this.options)||void 0===e?void 0:e.advancedStyle)||void 0===i?void 0:i.params)||void 0===n?void 0:n.pattern)||void 0===a?void 0:a.image,(null===(l=null===(s=null===(r=null===(o=this.options)||void 0===o?void 0:o.advancedStyle)||void 0===r?void 0:r.params)||void 0===s?void 0:s.pattern)||void 0===l?void 0:l.repetition)||"")},t.prototype.setText=function(t,e){var i="fillText";"stroke"===this.options.textType&&(i="strokeText"),t[i]&&t[i](e.text,e.x,e.y,e.maxWidth)},t.prototype.drawText=function(t,e){this.setText(t,{text:this.options.content,x:0,y:0-this.recommendOptions.textLine.yOffsetValue,maxWidth:this.options.textRowMaxWidth||this.options.width}),e(t.canvas)},t.prototype.drawImage=function(t,e){var i=this;c(this.options.image).then((function(n){var a=i.getImageRect(n),o=a.width,r=a.height,s=i.getDrawImagePosition(o,r);t.drawImage(n,s.x,s.y,o,r),e(t.canvas)}))},t.prototype.drawMultiLineText=function(t,e){var i=this,n=this.recommendOptions.textLine.data,a=this.recommendOptions.textLine.yOffsetValue;n.forEach((function(e,n){i.setText(t,{text:e,x:0,y:i.options.lineHeight*n-a})})),e(t.canvas)},t.prototype.drawRichText=function(t,e){return l(this,0,void 0,(function(){var i,n=this;return d(this,(function(a){switch(a.label){case 0:return[4,u(t,this.options)];case 1:return i=a.sent(),c((o=i.element,r=o.outerHTML.replace(/<img(.*?)>/g,"<img$1/>").replace(/\n/g,"").replace(/\t/g,"").replace(/#/g,"%23"),"data:image/svg+xml;charset=utf-8,".concat(r)),i.width,i.height).then((function(i){var a=n.getDrawImagePosition(i.width,i.height);t.drawImage(i,a.x,a.y,i.width,i.height),e(t.canvas)})),[2]}var o,r}))}))},t.prototype.getImageRect=function(t){var e={width:this.options.imageWidth||0,height:this.options.imageHeight||0};switch(!0){case 0!==e.width&&0===e.height:e.height=e.width*t.height/t.width;break;case 0===e.width&&0!==e.height:e.width=e.height*t.width/t.height;break;case 0===e.width&&0===e.height:e.width=t.width,e.height=t.height}return e},t.prototype.getDrawImagePosition=function(t,e){var i,n,a={x:-t/2,y:-e/2};switch(this.options.translatePlacement){case"top":a.x=-t/2,a.y=0;break;case"top-start":a.x=0,a.y=0;break;case"top-end":a.x=-t,a.y=0;break;case"bottom":a.x=-t/2,a.y=-e;break;case"bottom-start":a.x=0,a.y=-e;break;case"bottom-end":a.x=-t,a.y=-e;break;case"left":a.x=0,a.y=-e/2;break;case"right":a.x=-t,a.y=-e/2}return!r(null===(i=this.props)||void 0===i?void 0:i.translateX)&&(a.x=0),!r(null===(n=this.props)||void 0===n?void 0:n.translateY)&&(a.y=0),a},t}(),f=function(){function t(t,e){var i,n,a,o,r,s,l;this.options=t,this.partialWidth=this.options.width,this.partialHeight=this.options.height,this.rows=(null===(i=this.options.gridLayoutOptions)||void 0===i?void 0:i.rows)||1,this.cols=(null===(n=this.options.gridLayoutOptions)||void 0===n?void 0:n.cols)||1,this.matrix=(null===(a=this.options.gridLayoutOptions)||void 0===a?void 0:a.matrix)||(r=this.rows,s=this.cols,l=1,Array.from({length:r},(function(){return new Array(s).fill(l)}))),this.gap=(null===(o=this.options.gridLayoutOptions)||void 0===o?void 0:o.gap)||[0,0],this.partialCanvas=e}return t.prototype.draw=function(){var t,e,i,n,a,o,r,s,l=y.createCanvas((null===(t=this.options.gridLayoutOptions)||void 0===t?void 0:t.width)||this.partialWidth*this.cols+this.gap[0]*this.cols,(null===(e=this.options.gridLayoutOptions)||void 0===e?void 0:e.height)||this.partialHeight*this.rows+this.gap[1]*this.rows),d=l.getContext("2d");(null===(i=this.options.gridLayoutOptions)||void 0===i?void 0:i.backgroundImage)&&(null==d||d.drawImage(null===(n=this.options.gridLayoutOptions)||void 0===n?void 0:n.backgroundImage,0,0,null===(a=this.options.gridLayoutOptions)||void 0===a?void 0:a.width,null===(o=this.options.gridLayoutOptions)||void 0===o?void 0:o.height));for(var c=0;c<this.rows;c++)for(var h=0;h<this.cols;h++)(null===(s=null===(r=this.matrix)||void 0===r?void 0:r[c])||void 0===s?void 0:s[h])&&(null==d||d.drawImage(this.partialCanvas,this.partialWidth*h+this.gap[0]*h,this.partialHeight*c+this.gap[1]*c,this.partialWidth,this.partialHeight));return l},t}(),g=function(t,e){return"grid"===t.layout?new f(t,e).draw():e},w=function(){function t(t){void 0===t&&(t={}),this.parentElement=document.body,this.props=t,this.options=Object.assign({},m,t),this.changeParentElement(this.options.parent),this.watermarkCanvas=new y(this.props,this.options)}return t.prototype.changeOptions=function(){return n(this,arguments,void 0,(function(t,e,i){return void 0===t&&(t={}),void 0===e&&(e="overwrite"),void 0===i&&(i=!0),a(this,(function(n){switch(n.label){case 0:return this.initConfigData(t,e),i?(this.remove(),[4,this.create()]):[3,2];case 1:n.sent(),n.label=2;case 2:return[2]}}))}))},t.prototype.create=function(){return n(this,void 0,void 0,(function(){var t,e,i,n,r,s,l,d,c,h,u,v;return a(this,(function(a){switch(a.label){case 0:return this.validateUnique()&&this.validateContent()?(t=o(this.watermarkDom),[4,null===(s=this.watermarkCanvas)||void 0===s?void 0:s.draw()]):[2];case 1:if(a.sent(),this.layoutCanvas=g(this.options,null===(l=this.watermarkCanvas)||void 0===l?void 0:l.getCanvas()),e=p(this.layoutCanvas),null===(d=this.watermarkCanvas)||void 0===d||d.clear(),this.watermarkDom=document.createElement("div"),i=document.createElement("div"),this.watermarkDom.__WATERMARK__INSTANCE__=this,n=this.checkParentElementType(),this.watermarkDom.style.cssText="\n      z-index: ".concat(this.options.zIndex,"!important;display:block!important;visibility:visible!important;transform:none!important;scale:none!important;\n      ").concat("custom"===n?"top:0!important;bottom:0!important;left:0!important;right:0!important;height:100%!important;pointer-events:none!important;position:absolute!important;":"position:relative!important;","\n    "),r=function(t){var e,i,n;if("grid"===t.layout){var a=(null===(e=t.gridLayoutOptions)||void 0===e?void 0:e.cols)||1,o=(null===(i=t.gridLayoutOptions)||void 0===i?void 0:i.rows)||1,r=(null===(n=t.gridLayoutOptions)||void 0===n?void 0:n.gap)||[0,0];return[t.width*a+r[0]*a,t.height*o+r[1]*o]}return[t.width,t.height]}(this.options),i.style.cssText="\n      display:block!important;visibility:visible!important;pointer-events:none;top:0;bottom:0;left:0;right:0;transform:none!important;scale:none!important;\n      position:".concat("root"===n?"fixed":"absolute","!important;-webkit-print-color-adjust:exact!important;width:100%!important;height:100%!important;\n      z-index:").concat(this.options.zIndex,"!important;background-image:url(").concat(e,")!important;background-repeat:").concat(this.options.backgroundRepeat,"!important;\n      background-size:").concat(r[0],"px ").concat(r[1],"px!important;background-position:").concat(this.options.backgroundPosition,";\n      ").concat(this.options.movable?"animation: 200s ease 0s infinite normal none running watermark !important;":"","\n    "),this.watermarkDom.append(i),this.parentElement.appendChild(this.watermarkDom),this.options.mutationObserve)try{this.bindMutationObserve()}catch(t){null===(h=(c=this.options).onObserveError)||void 0===h||h.call(c)}return t&&(null===(v=(u=this.options).onSuccess)||void 0===v||v.call(u)),[2]}}))}))},t.prototype.destroy=function(){this.remove(),this.watermarkDom=void 0},t.prototype.check=function(){return n(this,void 0,void 0,(function(){return a(this,(function(t){switch(t.label){case 0:return this.parentElement.contains(this.watermarkDom)?[3,2]:(this.remove(),[4,this.create()]);case 1:t.sent(),t.label=2;case 2:return[2]}}))}))},t.prototype.remove=function(){var t,e,i,n,a,o,r;null===(e=(t=this.options).onBeforeDestroy)||void 0===e||e.call(t),null===(i=this.observer)||void 0===i||i.disconnect(),null===(n=this.parentObserve)||void 0===n||n.disconnect(),this.unbindCheckWatermarkElementEvent(),null===(a=this.watermarkDom)||void 0===a||a.remove(),null===(r=(o=this.options).onDestroyed)||void 0===r||r.call(o)},t.prototype.initConfigData=function(t,e){var i=this;void 0===e&&(e="overwrite"),"append"===e?Object.keys(t).forEach((function(e){i.props&&(i.props[e]=t[e])})):this.props=t,this.options=Object.assign({},m,this.props),this.changeParentElement(this.options.parent),this.watermarkCanvas=new y(this.props,this.options)},t.prototype.changeParentElement=function(t){if("string"==typeof t){var e=document.querySelector(t);e&&(this.parentElement=e)}else this.parentElement=t},t.prototype.validateUnique=function(){var t=!0;return this.parentElement.childNodes.forEach((function(e){t&&Object.hasOwnProperty.call(e,"__WATERMARK__")&&(t=!1)})),t},t.prototype.validateContent=function(){switch(this.options.contentType){case"image":return Object.hasOwnProperty.call(this.options,"image");case"multi-line-text":case"rich-text":case"text":return this.options.content.length>0;default:return!1}},t.prototype.checkParentElementType=function(){return["html","body"].indexOf(this.parentElement.tagName.toLocaleLowerCase())>-1?"root":"custom"},t.prototype.checkWatermarkElement=function(){return n(this,void 0,void 0,(function(){return a(this,(function(t){switch(t.label){case 0:return this.parentElement.contains(this.watermarkDom)?[3,2]:(this.remove(),[4,this.create()]);case 1:t.sent(),t.label=2;case 2:return this.bindCheckWatermarkElementEvent(),[2]}}))}))},t.prototype.bindMutationObserve=function(){var t=this;this.watermarkDom&&(this.bindCheckWatermarkElementEvent(),this.observer=new MutationObserver((function(e){return n(t,void 0,void 0,(function(){return a(this,(function(t){switch(t.label){case 0:return e.length>0?(this.remove(),[4,this.create()]):[3,2];case 1:t.sent(),t.label=2;case 2:return[2]}}))}))})),this.observer.observe(this.watermarkDom,{attributes:!0,childList:!0,subtree:!0,characterData:!0}),this.parentObserve=new MutationObserver((function(e){return n(t,void 0,void 0,(function(){var t,i,n,o;return a(this,(function(a){switch(a.label){case 0:t=0,i=e,a.label=1;case 1:return t<i.length?(null==(n=i[t])?void 0:n.target)===this.watermarkDom||(null===(o=null==n?void 0:n.removedNodes)||void 0===o?void 0:o[0])===this.watermarkDom||"childList"===n.type&&n.target===this.parentElement&&n.target.lastChild!==this.watermarkDom?(this.remove(),[4,this.create()]):[3,3]:[3,4];case 2:a.sent(),a.label=3;case 3:return t++,[3,1];case 4:return[2]}}))}))})),this.parentObserve.observe(this.parentElement,{attributes:!0,childList:!0,subtree:!0,characterData:!0}))},t.prototype.bindCheckWatermarkElementEvent=function(){this.unbindCheckWatermarkElementEvent(),this.checkWatermarkElementRequestID=requestAnimationFrame(this.checkWatermarkElement.bind(this))},t.prototype.unbindCheckWatermarkElementEvent=function(){o(this.checkWatermarkElementRequestID)||cancelAnimationFrame(this.checkWatermarkElementRequestID)},t}(),x=function(t){function i(e){return void 0===e&&(e={}),e.globalAlpha=.005,e.mode="blind",t.call(this,e)||this}return function(t,i){if("function"!=typeof i&&null!==i)throw new TypeError("Class extends value "+String(i)+" is not a constructor or null");function n(){this.constructor=t}e(t,i),t.prototype=null===i?Object.create(i):(n.prototype=i.prototype,new n)}(i,t),i.decode=function(t){var e=Object.assign({url:"",fillColor:"#000",compositeOperation:"color-burn",mode:"canvas",compositeTimes:3},t);if(e.url&&"canvas"===e.mode){var i=new Image;i.src=e.url,i.onload=function(){var t,n=i.width,a=i.height,o=y.createCanvas(n,a),r=o.getContext("2d");if(null===r)throw new Error("get context error");r.drawImage(i,0,0,n,a),r.globalCompositeOperation=e.compositeOperation,r.fillStyle=e.fillColor;for(var s=0;s<e.compositeTimes;s++)r.fillRect(0,0,n,a);var l=p(o);e.onSuccess&&"function"==typeof e.onSuccess&&(null===(t=e.onSuccess)||void 0===t||t.call(e,l))}}},i}(w),b=function(){function t(t){var e;void 0===t&&(t={}),this.drew=!1,this.props=t,this.options=Object.assign({},m,t),this.watermarkCanvas=new y(this.props,this.options),this.originalSrc=null===(e=this.props.dom)||void 0===e?void 0:e.src,this.backgroundImage=this.getBackgroundImage()}return t.prototype.create=function(){return n(this,void 0,void 0,(function(){var t,e,n,o,r;return a(this,(function(a){switch(a.label){case 0:return this.drew?[2]:[4,null===(t=this.watermarkCanvas)||void 0===t?void 0:t.draw()];case 1:return a.sent(),this.options.layout="grid",this.options.gridLayoutOptions=i(i({},this.options.gridLayoutOptions),{width:null===(e=this.backgroundImage)||void 0===e?void 0:e.width,height:null===(n=this.backgroundImage)||void 0===n?void 0:n.height,backgroundImage:this.backgroundImage}),this.layoutCanvas=g(this.options,null===(o=this.watermarkCanvas)||void 0===o?void 0:o.getCanvas()),this.options.dom.src=p(this.layoutCanvas),null===(r=this.watermarkCanvas)||void 0===r||r.clear(),this.drew=!0,[2]}}))}))},t.prototype.destroy=function(){this.options.dom.src=this.originalSrc,this.drew=!1},t.prototype.getBackgroundImage=function(){if(this.options.dom)return this.options.dom},t}();t.BlindWatermark=x,t.ImageWatermark=b,t.Watermark=w}));
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