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Fix md preview reverting to original version when switching away

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This commit is contained in:
Matt Bierner
2021-11-03 20:53:10 -07:00
parent 4d50e586ec
commit 516bc19e99
1 changed files with 17 additions and 0 deletions
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17
extensions/markdown-language-features/src/features/preview.ts
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@@ -177,6 +177,23 @@ class MarkdownPreview extends Disposable implements WebviewResourceProvider {
}
}));
this._register(this._webviewPanel.onDidChangeViewState(async () => {
if (!this._webviewPanel.active) {
let document: vscode.TextDocument;
try {
document = await vscode.workspace.openTextDocument(this._resource);
} catch {
return;
}
const content = await this._contentProvider.provideTextDocumentContent(document, this, this._previewConfigurations, this.line, this.state);
if (!this._webviewPanel.active) {
// Update the html so we can show it properly when restoring it
this._webviewPanel.webview.html = content.html;
}
}
}));
this._register(this._webviewPanel.webview.onDidReceiveMessage((e: CacheImageSizesMessage | RevealLineMessage | DidClickMessage | ClickLinkMessage | ShowPreviewSecuritySelectorMessage | PreviewStyleLoadErrorMessage) => {
if (e.source !== this._resource.toString()) {
return;