private WidgetButtonBase CreateMainMenuButton(JsonElement definition)
{
var button = new MainMenuButton();
WidgetDocLoader.LoadWidgetBase(definition, button);
if (definition.TryGetProperty("text", out var textProp))
{
button.Text = textProp.GetString() ?? throw new NullReferenceException("text is null");
}
return(button);
}
public static WidgetDoc Load(string path, CustomWidgetFactory customFactory = null)
{
var json = Tig.FS.ReadBinaryFile(path);
using var root = JsonDocument.Parse(json);
try
{
var loader = new WidgetDocLoader(path);
if (customFactory != null)
{
loader.CustomFactory = customFactory;
}
var rootWidget = loader.LoadWidgetTree(root.RootElement);
return(new WidgetDoc(path, rootWidget, loader.Registry, loader.ContentRegistry));
}
catch (Exception e)
{
throw new Exception($"Unable to load widget doc '{path}'.", e);
}
}