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Merge branch 'feature' of https://github.com/wanglin2/mind-map into feature

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This commit is contained in:
街角小林 2023-12-26 10:23:46 +08:00
commit d4fc37fc98
1 changed files with 6 additions and 10 deletions
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16
simple-mind-map/src/plugins/Export.js
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@ -92,7 +92,7 @@ class Export {
} }
// svg转png // svg转png
svgToPng(svgSrc, transparent, ignoreDpr = false) { svgToPng(svgSrc, transparent) {
return new Promise((resolve, reject) => { return new Promise((resolve, reject) => {
const img = new Image() const img = new Image()
// 跨域图片需要添加这个属性，否则画布被污染了无法导出图片 // 跨域图片需要添加这个属性，否则画布被污染了无法导出图片
@ -100,12 +100,10 @@ class Export {
img.onload = async () => { img.onload = async () => {
try { try {
const canvas = document.createElement('canvas') const canvas = document.createElement('canvas')
const dpr = ignoreDpr const dpr = Math.max(
? 1 window.devicePixelRatio,
: Math.max( this.mindMap.opt.minExportImgCanvasScale
window.devicePixelRatio, )
this.mindMap.opt.minExportImgCanvasScale
)
let imgWidth = img.width let imgWidth = img.width
let imgHeight = img.height let imgHeight = img.height
canvas.width = imgWidth * dpr canvas.width = imgWidth * dpr
@ -215,9 +213,7 @@ class Export {
if (!this.mindMap.doExportPDF) { if (!this.mindMap.doExportPDF) {
throw new Error('请注册ExportPDF插件') throw new Error('请注册ExportPDF插件')
} }
const { str } = await this.getSvgData() const img = await this.png(name, transparent)
const svgUrl = await this.fixSvgStrAndToBlob(str)
const img = await this.svgToPng(svgUrl, transparent, true)
await this.mindMap.doExportPDF.pdf(name, img) await this.mindMap.doExportPDF.pdf(name, img)
} }