public static void Init(IPDFHandler handler, ICustomFontProvider customFontProvider = null)
{
if (Instance == null)
{
Instance = new PDFManager();
}
if (handler == null)
{
throw new ArgumentNullException("IPDFHandler");
}
GlobalFontSettings.FontResolver = new FontProvider(customFontProvider);
ImageSource.ImageSourceImpl = handler?.GetImageSource();
Instance.Handler = handler;
Instance.Renderers = new Dictionary <Type, Type>();
//register all predefined renderers
var assembly = typeof(PDFManager).GetTypeInfo().Assembly;
foreach (var typeInfo in assembly.DefinedTypes)
{
if (typeInfo.IsDefined(typeof(Attributes.PdfRendererAttribute), false))
{
var rInfo = typeInfo.GetCustomAttribute <Attributes.PdfRendererAttribute>();
if (Instance.Renderers.ContainsKey(rInfo.ViewType))
{
Instance.Renderers[rInfo.ViewType] = typeInfo.AsType();
}
else
{
Instance.Renderers.Add(rInfo.ViewType, typeInfo.AsType());
}
}
}
}