@acrodata/watermark
Version:
Add watermark to your page
177 lines • 25 kB
JavaScript
/** 用于标记是否需要保护 */
export const attributeNameTag = 'data-watermark-tag';
export const observeOptions = {
childList: true,
subtree: true,
attributeFilter: ['style', 'class', attributeNameTag],
};
/** 获取 DataSetKey */
export function getDataSetKey(attributeName) {
return attributeName
.split('-')
.slice(1)
.reduce((prev, cur, index) => {
if (index === 0) {
return cur;
}
return `${prev}${cur[0].toUpperCase() + cur.slice(1)}`;
});
}
/** 将样式对象转换为字符串 */
export const getStyleStr = (style) => {
let str = '';
Object.keys(style).forEach(key => {
const k = key.replace(/([A-Z])/g, '-$1').toLowerCase();
if (style[key] !== '' && style[key] != null) {
str += `${k}:${style[key]};`;
}
});
return str;
};
/** 创建随机 ID */
export const getRandomId = (prefix = '') => {
const uid = window.btoa(decodeURI(encodeURIComponent(prefix)));
return `${uid}-${new Date().getTime()}-${Math.floor(Math.random() * Math.pow(10, 8))}`;
};
/** 获取水印挂载节点 */
export const getContainer = (container) => {
let dom;
if (typeof container === 'string') {
dom = document.querySelector(container);
if (!dom) {
throw new Error(`The watermark container element '${container}' not found!`);
}
}
else {
dom = container ?? document.body;
}
return dom;
};
/** 盲水印解密 */
export const decrypt = (ctx) => {
const originalData = ctx.getImageData(0, 0, ctx.canvas.width, ctx.canvas.height);
const data = originalData.data;
for (let i = 0; i < data.length; i++) {
// 筛选每个像素点的R值
if (i % 4 == 0) {
if (data[i] % 2 == 0) {
// 如果 R 值为偶数，说明这个点是没有水印信息的，将其 R 值设为0
data[i] = 0;
}
else {
// 如果 R 值为奇数，说明这个点是有水印信息的，将其 R 值设为255
data[i] = 255;
}
}
else if (i % 4 == 3) {
// 透明度不作处理
continue;
}
else {
// G、B 值设置为 0，不影响
data[i] = 0;
}
}
// 至此，带有水印信息的点都将展示为 `255,0,0`，而没有水印信息的点将展示为 `0,0,0`，将结果绘制到画布
ctx.putImageData(originalData, 0, 0);
};
export const createHost = (watermarkTag) => {
const dom = document.createElement('div');
// 可以隐藏元素的 CSS 属性
const hiddenCSS = {
'display': 'block !important',
'position': 'static !important',
'opacity': '1 !important',
'visibility': 'visible !important',
'transform': 'none !important',
'clip-path': 'none !important',
};
dom.setAttribute('style', getStyleStr(hiddenCSS));
dom.setAttribute(attributeNameTag, watermarkTag);
return dom;
};
export function getDrawPattern(opts) {
const { text, gapX, gapY, offsetY, offsetX, width, height, rotate, opacity, fontSize, fontStyle, fontVariant, fontWeight, fontFamily, fontColor, textAlign, textBaseline, image, blindText, blindFontSize, blindOpacity, } = opts;
return new Promise((resolve, reject) => {
const canvas = document.createElement('canvas');
const ctx = canvas.getContext('2d');
const ratio = 1;
const canvasWidth = (Number(gapX) + Number(width)) * ratio;
const canvasHeight = (Number(gapY) + Number(height)) * ratio;
const canvasOffsetLeft = Number(offsetX) || Number(gapX) / 2;
const canvasOffsetTop = Number(offsetY) || Number(gapY) / 2;
canvas.setAttribute('width', `${canvasWidth}px`);
canvas.setAttribute('height', `${canvasHeight}px`);
if (ctx) {
const markWidth = width * ratio;
const markHeight = height * ratio;
// 1. 根据元素中心点旋转
ctx.translate(canvasOffsetLeft * ratio, canvasOffsetTop * ratio);
ctx.translate(markWidth / 2, markHeight / 2); // 1
ctx.rotate((Math.PI / 180) * Number(rotate));
ctx.translate(-markWidth / 2, -markHeight / 2); // 1
// 是否需要增加盲水印文字
if (blindText) {
// 盲水印需要低透明度
ctx.globalAlpha = blindOpacity;
ctx.font = `${blindFontSize}px normal`;
ctx.fillText(blindText, 0, 0);
}
// 设置透明度
ctx.globalAlpha = opacity;
// 优先使用图片
if (image) {
const img = new Image();
img.crossOrigin = 'anonymous';
img.referrerPolicy = 'no-referrer';
img.src = image;
img.onload = () => {
ctx.drawImage(img, 0, 0, markWidth, markHeight);
resolve({
url: ctx.canvas.toDataURL(),
width: canvasWidth,
height: canvasHeight,
});
};
return;
}
// 获取文本的最大宽度
const texts = typeof text === 'string' ? text.split('\n') : text;
const widths = texts.map(item => ctx.measureText(item).width);
const maxWidth = Math.max(...widths);
const markSize = Number(fontSize) * ratio;
// 设置文本对齐方式
ctx.textAlign = textAlign;
// 设置文本位置
ctx.textBaseline = textBaseline;
// 设置字体颜色
ctx.fillStyle = fontColor;
// 设置字体
ctx.font = getFont(`${markSize}px`);
// 文案宽度大于画板宽度
if (maxWidth > width) {
ctx.font = getFont(`${markSize / 2}px`);
}
// 多行文本的上下间距
const textGap = 4;
// 获取行高
const lineHeight = markSize;
// 计算水印在 y 轴上的初始位置
let initY = (markHeight - (fontSize + 4) * texts.length - textGap * (texts.length - 1)) / 2;
initY = initY < 0 ? 0 : initY;
for (let i = 0; i < texts.length; i++) {
ctx.fillText(texts[i] || '', markWidth / 2, initY + lineHeight * (i + 1) + textGap * i);
}
resolve({
url: ctx.canvas.toDataURL(),
width: canvasWidth,
height: canvasHeight,
});
}
function getFont(fontSize) {
return `${fontStyle} ${fontVariant} ${fontWeight} ${fontSize} ${fontFamily}`;
}
return reject();
});
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"utils.js","sourceRoot":"","sources":["../../../../projects/watermark/src/lib/utils.ts"],"names":[],"mappings":"AAEA,iBAAiB;AACjB,MAAM,CAAC,MAAM,gBAAgB,GAAG,oBAAoB,CAAC;AAErD,MAAM,CAAC,MAAM,cAAc,GAAG;IAC5B,SAAS,EAAE,IAAI;IACf,OAAO,EAAE,IAAI;IACb,eAAe,EAAE,CAAC,OAAO,EAAE,OAAO,EAAE,gBAAgB,CAAC;CACtD,CAAC;AAEF,oBAAoB;AACpB,MAAM,UAAU,aAAa,CAAC,aAAqB;IACjD,OAAO,aAAa;SACjB,KAAK,CAAC,GAAG,CAAC;SACV,KAAK,CAAC,CAAC,CAAC;SACR,MAAM,CAAC,CAAC,IAAI,EAAE,GAAG,EAAE,KAAK,EAAE,EAAE;QAC3B,IAAI,KAAK,KAAK,CAAC,EAAE,CAAC;YAChB,OAAO,GAAG,CAAC;QACb,CAAC;QAED,OAAO,GAAG,IAAI,GAAG,GAAG,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,GAAG,GAAG,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE,CAAC;IACzD,CAAC,CAAC,CAAC;AACP,CAAC;AAED,kBAAkB;AAClB,MAAM,CAAC,MAAM,WAAW,GAAG,CAAC,KAAsC,EAAE,EAAE;IACpE,IAAI,GAAG,GAAG,EAAE,CAAC;IAEb,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,OAAO,CAAC,GAAG,CAAC,EAAE;QAC/B,MAAM,CAAC,GAAG,GAAG,CAAC,OAAO,CAAC,UAAU,EAAE,KAAK,CAAC,CAAC,WAAW,EAAE,CAAC;QACvD,IAAI,KAAK,CAAC,GAAG,CAAC,KAAK,EAAE,IAAI,KAAK,CAAC,GAAG,CAAC,IAAI,IAAI,EAAE,CAAC;YAC5C,GAAG,IAAI,GAAG,CAAC,IAAI,KAAK,CAAC,GAAG,CAAC,GAAG,CAAC;QAC/B,CAAC;IACH,CAAC,CAAC,CAAC;IAEH,OAAO,GAAG,CAAC;AACb,CAAC,CAAC;AAEF,cAAc;AACd,MAAM,CAAC,MAAM,WAAW,GAAG,CAAC,MAAM,GAAG,EAAE,EAAE,EAAE;IACzC,MAAM,GAAG,GAAG,MAAM,CAAC,IAAI,CAAC,SAAS,CAAC,kBAAkB,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;IAC/D,OAAO,GAAG,GAAG,IAAI,IAAI,IAAI,EAAE,CAAC,OAAO,EAAE,IAAI,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,MAAM,EAAE,GAAG,IAAI,CAAC,GAAG,CAAC,EAAE,EAAE,CAAC,CAAC,CAAC,EAAE,CAAC;AACzF,CAAC,CAAC;AAEF,eAAe;AACf,MAAM,CAAC,MAAM,YAAY,GAAG,CAAC,SAAwC,EAAE,EAAE;IACvE,IAAI,GAAuB,CAAC;IAE5B,IAAI,OAAO,SAAS,KAAK,QAAQ,EAAE,CAAC;QAClC,GAAG,GAAG,QAAQ,CAAC,aAAa,CAAC,SAAS,CAAC,CAAC;QACxC,IAAI,CAAC,GAAG,EAAE,CAAC;YACT,MAAM,IAAI,KAAK,CAAC,oCAAoC,SAAS,cAAc,CAAC,CAAC;QAC/E,CAAC;IACH,CAAC;SAAM,CAAC;QACN,GAAG,GAAG,SAAS,IAAI,QAAQ,CAAC,IAAI,CAAC;IACnC,CAAC;IAED,OAAO,GAAG,CAAC;AACb,CAAC,CAAC;AAEF,YAAY;AACZ,MAAM,CAAC,MAAM,OAAO,GAAG,CAAC,GAA6B,EAAE,EAAE;IACvD,MAAM,YAAY,GAAG,GAAG,CAAC,YAAY,CAAC,CAAC,EAAE,CAAC,EAAE,GAAG,CAAC,MAAM,CAAC,KAAK,EAAE,GAAG,CAAC,MAAM,CAAC,MAAM,CAAC,CAAC;IACjF,MAAM,IAAI,GAAG,YAAY,CAAC,IAAI,CAAC;IAC/B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE,CAAC;QACrC,aAAa;QACb,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,EAAE,CAAC;YACf,IAAI,IAAI,CAAC,CAAC,CAAC,GAAG,CAAC,IAAI,CAAC,EAAE,CAAC;gBACrB,oCAAoC;gBACpC,IAAI,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC;YACd,CAAC;iBAAM,CAAC;gBACN,qCAAqC;gBACrC,IAAI,CAAC,CAAC,CAAC,GAAG,GAAG,CAAC;YAChB,CAAC;QACH,CAAC;aAAM,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,EAAE,CAAC;YACtB,UAAU;YACV,SAAS;QACX,CAAC;aAAM,CAAC;YACN,iBAAiB;YACjB,IAAI,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC;QACd,CAAC;IACH,CAAC;IACD,4DAA4D;IAC5D,GAAG,CAAC,YAAY,CAAC,YAAY,EAAE,CAAC,EAAE,CAAC,CAAC,CAAC;AACvC,CAAC,CAAC;AAEF,MAAM,CAAC,MAAM,UAAU,GAAG,CAAC,YAAoB,EAAE,EAAE;IACjD,MAAM,GAAG,GAAG,QAAQ,CAAC,aAAa,CAAC,KAAK,CAAC,CAAC;IAC1C,iBAAiB;IACjB,MAAM,SAAS,GAAG;QAChB,SAAS,EAAE,kBAAkB;QAC7B,UAAU,EAAE,mBAAmB;QAC/B,SAAS,EAAE,cAAc;QACzB,YAAY,EAAE,oBAAoB;QAClC,WAAW,EAAE,iBAAiB;QAC9B,WAAW,EAAE,iBAAiB;KAC/B,CAAC;IACF,GAAG,CAAC,YAAY,CAAC,OAAO,EAAE,WAAW,CAAC,SAAS,CAAC,CAAC,CAAC;IAClD,GAAG,CAAC,YAAY,CAAC,gBAAgB,EAAE,YAAY,CAAC,CAAC;IACjD,OAAO,GAAG,CAAC;AACb,CAAC,CAAC;AAEF,MAAM,UAAU,cAAc,CAAC,IAAsB;IACnD,MAAM,EACJ,IAAI,EACJ,IAAI,EACJ,IAAI,EACJ,OAAO,EACP,OAAO,EACP,KAAK,EACL,MAAM,EACN,MAAM,EACN,OAAO,EACP,QAAQ,EACR,SAAS,EACT,WAAW,EACX,UAAU,EACV,UAAU,EACV,SAAS,EACT,SAAS,EACT,YAAY,EACZ,KAAK,EACL,SAAS,EACT,aAAa,EACb,YAAY,GACb,GAAG,IAAkC,CAAC;IACvC,OAAO,IAAI,OAAO,CAAC,CAAC,OAAO,EAAE,MAAM,EAAE,EAAE;QACrC,MAAM,MAAM,GAAG,QAAQ,CAAC,aAAa,CAAC,QAAQ,CAAC,CAAC;QAEhD,MAAM,GAAG,GAAG,MAAM,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;QACpC,MAAM,KAAK,GAAG,CAAC,CAAC;QAEhB,MAAM,WAAW,GAAG,CAAC,MAAM,CAAC,IAAI,CAAC,GAAG,MAAM,CAAC,KAAK,CAAC,CAAC,GAAG,KAAK,CAAC;QAC3D,MAAM,YAAY,GAAG,CAAC,MAAM,CAAC,IAAI,CAAC,GAAG,MAAM,CAAC,MAAM,CAAC,CAAC,GAAG,KAAK,CAAC;QAC7D,MAAM,gBAAgB,GAAG,MAAM,CAAC,OAAO,CAAC,IAAI,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;QAC7D,MAAM,eAAe,GAAG,MAAM,CAAC,OAAO,CAAC,IAAI,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;QAE5D,MAAM,CAAC,YAAY,CAAC,OAAO,EAAE,GAAG,WAAW,IAAI,CAAC,CAAC;QACjD,MAAM,CAAC,YAAY,CAAC,QAAQ,EAAE,GAAG,YAAY,IAAI,CAAC,CAAC;QAEnD,IAAI,GAAG,EAAE,CAAC;YACR,MAAM,SAAS,GAAG,KAAK,GAAG,KAAK,CAAC;YAChC,MAAM,UAAU,GAAG,MAAM,GAAG,KAAK,CAAC;YAElC,eAAe;YACf,GAAG,CAAC,SAAS,CAAC,gBAAgB,GAAG,KAAK,EAAE,eAAe,GAAG,KAAK,CAAC,CAAC;YACjE,GAAG,CAAC,SAAS,CAAC,SAAS,GAAG,CAAC,EAAE,UAAU,GAAG,CAAC,CAAC,CAAC,CAAC,IAAI;YAClD,GAAG,CAAC,MAAM,CAAC,CAAC,IAAI,CAAC,EAAE,GAAG,GAAG,CAAC,GAAG,MAAM,CAAC,MAAM,CAAC,CAAC,CAAC;YAC7C,GAAG,CAAC,SAAS,CAAC,CAAC,SAAS,GAAG,CAAC,EAAE,CAAC,UAAU,GAAG,CAAC,CAAC,CAAC,CAAC,IAAI;YAEpD,cAAc;YACd,IAAI,SAAS,EAAE,CAAC;gBACd,YAAY;gBACZ,GAAG,CAAC,WAAW,GAAG,YAAY,CAAC;gBAC/B,GAAG,CAAC,IAAI,GAAG,GAAG,aAAa,WAAW,CAAC;gBACvC,GAAG,CAAC,QAAQ,CAAC,SAAS,EAAE,CAAC,EAAE,CAAC,CAAC,CAAC;YAChC,CAAC;YAED,QAAQ;YACR,GAAG,CAAC,WAAW,GAAG,OAAO,CAAC;YAE1B,SAAS;YACT,IAAI,KAAK,EAAE,CAAC;gBACV,MAAM,GAAG,GAAG,IAAI,KAAK,EAAE,CAAC;gBACxB,GAAG,CAAC,WAAW,GAAG,WAAW,CAAC;gBAC9B,GAAG,CAAC,cAAc,GAAG,aAAa,CAAC;gBACnC,GAAG,CAAC,GAAG,GAAG,KAAK,CAAC;gBAChB,GAAG,CAAC,MAAM,GAAG,GAAG,EAAE;oBAChB,GAAG,CAAC,SAAS,CAAC,GAAG,EAAE,CAAC,EAAE,CAAC,EAAE,SAAS,EAAE,UAAU,CAAC,CAAC;oBAChD,OAAO,CAAC;wBACN,GAAG,EAAE,GAAG,CAAC,MAAM,CAAC,SAAS,EAAE;wBAC3B,KAAK,EAAE,WAAW;wBAClB,MAAM,EAAE,YAAY;qBACrB,CAAC,CAAC;gBACL,CAAC,CAAC;gBACF,OAAO;YACT,CAAC;YAED,YAAY;YACZ,MAAM,KAAK,GAAG,OAAO,IAAI,KAAK,QAAQ,CAAC,CAAC,CAAC,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC;YACjE,MAAM,MAAM,GAAG,KAAK,CAAC,GAAG,CAAC,IAAI,CAAC,EAAE,CAAC,GAAG,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC,KAAK,CAAC,CAAC;YAC9D,MAAM,QAAQ,GAAG,IAAI,CAAC,GAAG,CAAC,GAAG,MAAM,CAAC,CAAC;YAErC,MAAM,QAAQ,GAAG,MAAM,CAAC,QAAQ,CAAC,GAAG,KAAK,CAAC;YAE1C,WAAW;YACX,GAAG,CAAC,SAAS,GAAG,SAAS,CAAC;YAC1B,SAAS;YACT,GAAG,CAAC,YAAY,GAAG,YAAY,CAAC;YAChC,SAAS;YACT,GAAG,CAAC,SAAS,GAAG,SAAS,CAAC;YAC1B,OAAO;YACP,GAAG,CAAC,IAAI,GAAG,OAAO,CAAC,GAAG,QAAQ,IAAI,CAAC,CAAC;YAEpC,aAAa;YACb,IAAI,QAAQ,GAAG,KAAK,EAAE,CAAC;gBACrB,GAAG,CAAC,IAAI,GAAG,OAAO,CAAC,GAAG,QAAQ,GAAG,CAAC,IAAI,CAAC,CAAC;YAC1C,CAAC;YAED,YAAY;YACZ,MAAM,OAAO,GAAG,CAAC,CAAC;YAElB,OAAO;YACP,MAAM,UAAU,GAAG,QAAQ,CAAC;YAE5B,kBAAkB;YAClB,IAAI,KAAK,GAAG,CAAC,UAAU,GAAG,CAAC,QAAQ,GAAG,CAAC,CAAC,GAAG,KAAK,CAAC,MAAM,GAAG,OAAO,GAAG,CAAC,KAAK,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC;YAC5F,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC;YAE9B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE,CAAC;gBACtC,GAAG,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC,CAAC,IAAI,EAAE,EAAE,SAAS,GAAG,CAAC,EAAE,KAAK,GAAG,UAAU,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,GAAG,OAAO,GAAG,CAAC,CAAC,CAAC;YAC1F,CAAC;YACD,OAAO,CAAC;gBACN,GAAG,EAAE,GAAG,CAAC,MAAM,CAAC,SAAS,EAAE;gBAC3B,KAAK,EAAE,WAAW;gBAClB,MAAM,EAAE,YAAY;aACrB,CAAC,CAAC;QACL,CAAC;QAED,SAAS,OAAO,CAAC,QAAgB;YAC/B,OAAO,GAAG,SAAS,IAAI,WAAW,IAAI,UAAU,IAAI,QAAQ,IAAI,UAAU,EAAE,CAAC;QAC/E,CAAC;QAED,OAAO,MAAM,EAAE,CAAC;IAClB,CAAC,CAAC,CAAC;AACL,CAAC","sourcesContent":["import { WatermarkOptions, DrawPatternResult } from './types';\n\n/** 用于标记是否需要保护 */\nexport const attributeNameTag = 'data-watermark-tag';\n\nexport const observeOptions = {\n  childList: true,\n  subtree: true,\n  attributeFilter: ['style', 'class', attributeNameTag],\n};\n\n/** 获取 DataSetKey */\nexport function getDataSetKey(attributeName: string) {\n  return attributeName\n    .split('-')\n    .slice(1)\n    .reduce((prev, cur, index) => {\n      if (index === 0) {\n        return cur;\n      }\n\n      return `${prev}${cur[0].toUpperCase() + cur.slice(1)}`;\n    });\n}\n\n/** 将样式对象转换为字符串 */\nexport const getStyleStr = (style: Record<string, string | number>) => {\n  let str = '';\n\n  Object.keys(style).forEach(key => {\n    const k = key.replace(/([A-Z])/g, '-$1').toLowerCase();\n    if (style[key] !== '' && style[key] != null) {\n      str += `${k}:${style[key]};`;\n    }\n  });\n\n  return str;\n};\n\n/** 创建随机 ID */\nexport const getRandomId = (prefix = '') => {\n  const uid = window.btoa(decodeURI(encodeURIComponent(prefix)));\n  return `${uid}-${new Date().getTime()}-${Math.floor(Math.random() * Math.pow(10, 8))}`;\n};\n\n/** 获取水印挂载节点 */\nexport const getContainer = (container: WatermarkOptions['container']) => {\n  let dom: HTMLElement | null;\n\n  if (typeof container === 'string') {\n    dom = document.querySelector(container);\n    if (!dom) {\n      throw new Error(`The watermark container element '${container}' not found!`);\n    }\n  } else {\n    dom = container ?? document.body;\n  }\n\n  return dom;\n};\n\n/** 盲水印解密 */\nexport const decrypt = (ctx: CanvasRenderingContext2D) => {\n  const originalData = ctx.getImageData(0, 0, ctx.canvas.width, ctx.canvas.height);\n  const data = originalData.data;\n  for (let i = 0; i < data.length; i++) {\n    // 筛选每个像素点的R值\n    if (i % 4 == 0) {\n      if (data[i] % 2 == 0) {\n        // 如果 R 值为偶数，说明这个点是没有水印信息的，将其 R 值设为0\n        data[i] = 0;\n      } else {\n        // 如果 R 值为奇数，说明这个点是有水印信息的，将其 R 值设为255\n        data[i] = 255;\n      }\n    } else if (i % 4 == 3) {\n      // 透明度不作处理\n      continue;\n    } else {\n      // G、B 值设置为 0，不影响\n      data[i] = 0;\n    }\n  }\n  // 至此，带有水印信息的点都将展示为 `255,0,0`，而没有水印信息的点将展示为 `0,0,0`，将结果绘制到画布\n  ctx.putImageData(originalData, 0, 0);\n};\n\nexport const createHost = (watermarkTag: string) => {\n  const dom = document.createElement('div');\n  // 可以隐藏元素的 CSS 属性\n  const hiddenCSS = {\n    'display': 'block !important',\n    'position': 'static !important',\n    'opacity': '1 !important',\n    'visibility': 'visible !important',\n    'transform': 'none !important',\n    'clip-path': 'none !important',\n  };\n  dom.setAttribute('style', getStyleStr(hiddenCSS));\n  dom.setAttribute(attributeNameTag, watermarkTag);\n  return dom;\n};\n\nexport function getDrawPattern(opts: WatermarkOptions): Promise<DrawPatternResult> {\n  const {\n    text,\n    gapX,\n    gapY,\n    offsetY,\n    offsetX,\n    width,\n    height,\n    rotate,\n    opacity,\n    fontSize,\n    fontStyle,\n    fontVariant,\n    fontWeight,\n    fontFamily,\n    fontColor,\n    textAlign,\n    textBaseline,\n    image,\n    blindText,\n    blindFontSize,\n    blindOpacity,\n  } = opts as Required<WatermarkOptions>;\n  return new Promise((resolve, reject) => {\n    const canvas = document.createElement('canvas');\n\n    const ctx = canvas.getContext('2d');\n    const ratio = 1;\n\n    const canvasWidth = (Number(gapX) + Number(width)) * ratio;\n    const canvasHeight = (Number(gapY) + Number(height)) * ratio;\n    const canvasOffsetLeft = Number(offsetX) || Number(gapX) / 2;\n    const canvasOffsetTop = Number(offsetY) || Number(gapY) / 2;\n\n    canvas.setAttribute('width', `${canvasWidth}px`);\n    canvas.setAttribute('height', `${canvasHeight}px`);\n\n    if (ctx) {\n      const markWidth = width * ratio;\n      const markHeight = height * ratio;\n\n      // 1. 根据元素中心点旋转\n      ctx.translate(canvasOffsetLeft * ratio, canvasOffsetTop * ratio);\n      ctx.translate(markWidth / 2, markHeight / 2); // 1\n      ctx.rotate((Math.PI / 180) * Number(rotate));\n      ctx.translate(-markWidth / 2, -markHeight / 2); // 1\n\n      // 是否需要增加盲水印文字\n      if (blindText) {\n        // 盲水印需要低透明度\n        ctx.globalAlpha = blindOpacity;\n        ctx.font = `${blindFontSize}px normal`;\n        ctx.fillText(blindText, 0, 0);\n      }\n\n      // 设置透明度\n      ctx.globalAlpha = opacity;\n\n      // 优先使用图片\n      if (image) {\n        const img = new Image();\n        img.crossOrigin = 'anonymous';\n        img.referrerPolicy = 'no-referrer';\n        img.src = image;\n        img.onload = () => {\n          ctx.drawImage(img, 0, 0, markWidth, markHeight);\n          resolve({\n            url: ctx.canvas.toDataURL(),\n            width: canvasWidth,\n            height: canvasHeight,\n          });\n        };\n        return;\n      }\n\n      // 获取文本的最大宽度\n      const texts = typeof text === 'string' ? text.split('\\n') : text;\n      const widths = texts.map(item => ctx.measureText(item).width);\n      const maxWidth = Math.max(...widths);\n\n      const markSize = Number(fontSize) * ratio;\n\n      // 设置文本对齐方式\n      ctx.textAlign = textAlign;\n      // 设置文本位置\n      ctx.textBaseline = textBaseline;\n      // 设置字体颜色\n      ctx.fillStyle = fontColor;\n      // 设置字体\n      ctx.font = getFont(`${markSize}px`);\n\n      // 文案宽度大于画板宽度\n      if (maxWidth > width) {\n        ctx.font = getFont(`${markSize / 2}px`);\n      }\n\n      // 多行文本的上下间距\n      const textGap = 4;\n\n      // 获取行高\n      const lineHeight = markSize;\n\n      // 计算水印在 y 轴上的初始位置\n      let initY = (markHeight - (fontSize + 4) * texts.length - textGap * (texts.length - 1)) / 2;\n      initY = initY < 0 ? 0 : initY;\n\n      for (let i = 0; i < texts.length; i++) {\n        ctx.fillText(texts[i] || '', markWidth / 2, initY + lineHeight * (i + 1) + textGap * i);\n      }\n      resolve({\n        url: ctx.canvas.toDataURL(),\n        width: canvasWidth,\n        height: canvasHeight,\n      });\n    }\n\n    function getFont(fontSize: string) {\n      return `${fontStyle} ${fontVariant} ${fontWeight} ${fontSize} ${fontFamily}`;\n    }\n\n    return reject();\n  });\n}\n"]}