Method getWebview

src/helpViewer/panel.ts:93–114

(preserveFocus: boolean = false, viewColumn: vscode.ViewColumn = vscode.ViewColumn.Two)

    // retrieves the stored webview or creates a new one if the webview was closed
    private getWebview(preserveFocus: boolean = false, viewColumn: vscode.ViewColumn = vscode.ViewColumn.Two): vscode.Webview {
        // create webview if necessary
        if (!this.panel) {
            const webViewOptions: vscode.WebviewOptions & vscode.WebviewPanelOptions = {
                enableScripts: true,
                enableFindWidget: true,
                enableCommandUris: true,
                retainContextWhenHidden: true // keep scroll position when not focussed
            };
            const showOptions = {
                viewColumn: viewColumn,
                preserveFocus: preserveFocus
            };
            this.panel = vscode.window.createWebviewPanel('rhelp', 'R Help', showOptions, webViewOptions);
            this.initializePanel();
        }

        this.panel.reveal(undefined, preserveFocus);
        void this.setContextValues();

        return this.panel.webview;
    }

    private initializePanel(): void {
        if (!this.panel) {