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improve markdown preview scroll sync (#58852)

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* improve markdown preview scroll sync
This commit is contained in:
SteVen Batten
2018-09-18 15:08:37 -07:00
committed by GitHub
parent 0f4893299a
commit f8f4d3af30
7 changed files with 112 additions and 11 deletions
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12
extensions/markdown-language-features/src/features/preview.ts
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@@ -33,6 +33,7 @@ export class MarkdownPreview {
private forceUpdate = false;
private isScrolling = false;
private _disposed: boolean = false;
private imageInfo: { id: string, width: number, height: number }[] = [];
public static async revive(
webview: vscode.WebviewPanel,
@@ -123,6 +124,10 @@ export class MarkdownPreview {
}
switch (e.type) {
case 'cacheImageSizes':
this.onCacheImageSizes(e.body);
break;
case 'command':
vscode.commands.executeCommand(e.body.command, ...e.body.args);
break;
@@ -181,7 +186,8 @@ export class MarkdownPreview {
return {
resource: this.resource.toString(),
locked: this._locked,
line: this.line
line: this.line,
imageInfo: this.imageInfo
};
}
@@ -400,6 +406,10 @@ export class MarkdownPreview {
vscode.workspace.openTextDocument(this._resource).then(vscode.window.showTextDocument);
}
private async onCacheImageSizes(imageInfo: { id: string, width: number, height: number }[]) {
this.imageInfo = imageInfo;
}
}
export interface PreviewSettings {