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Reader: Support blob argument to onSaveImageAs()

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This commit is contained in:
Abe Jellinek 2026-01-05 10:43:06 -08:00
parent 59f4dacc55
commit 21f0ba5a03
1 changed files with 16 additions and 9 deletions
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25
chrome/content/zotero/xpcom/reader.js
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@ -477,7 +477,7 @@ class ReaderInstance {
this.displayError(e);
}
},
onSaveImageAs: async (dataURL) => {
onSaveImageAs: async (dataURLOrBlob) => {
try {
let fp = new FilePicker();
fp.init(this._iframeWindow, Zotero.getString('reader-save-image-as'), fp.modeSave);
@ -486,15 +486,22 @@ class ReaderInstance {
let rv = await fp.show();
if (rv === fp.returnOK || rv === fp.returnReplace) {
let outputPath = fp.file;
let parts = dataURL.split(',');
if (parts[0].includes('base64')) {
let bstr = atob(parts[1]);
let n = bstr.length;
let u8arr = new Uint8Array(n);
while (n--) {
u8arr[n] = bstr.charCodeAt(n);
if (typeof dataURLOrBlob === 'string') {
let parts = dataURLOrBlob.split(',');
if (parts[0].includes('base64')) {
let bstr = atob(parts[1]);
let n = bstr.length;
let u8arr = new Uint8Array(n);
while (n--) {
u8arr[n] = bstr.charCodeAt(n);
}
await IOUtils.write(outputPath, u8arr);
}
await OS.File.writeAtomic(outputPath, u8arr);
}
else {
let arrayBuffer = await dataURLOrBlob.arrayBuffer();
let u8arr = new Uint8Array(arrayBuffer);
await IOUtils.write(outputPath, u8arr);
}
}
}