public Gdk.PixbufFormat Copy() { IntPtr raw_ret = gdk_pixbuf_format_copy(Handle); Gdk.PixbufFormat ret = raw_ret == IntPtr.Zero ? null : (Gdk.PixbufFormat)GLib.Opaque.GetOpaque(raw_ret, typeof(Gdk.PixbufFormat), true); return(ret); }
public static Gdk.PixbufFormat GetFileInfo(string filename, out int width, out int height) { IntPtr native_filename = GLib.Marshaller.StringToPtrGStrdup(filename); IntPtr raw_ret = gdk_pixbuf_get_file_info(native_filename, out width, out height); Gdk.PixbufFormat ret = raw_ret == IntPtr.Zero ? null : (Gdk.PixbufFormat)GLib.Opaque.GetOpaque(raw_ret, typeof(Gdk.PixbufFormat), false); GLib.Marshaller.Free(native_filename); return(ret); }
public static unsafe Gdk.PixbufFormat GetFileInfoFinish(GLib.IAsyncResult async_result, out int width, out int height) { IntPtr error = IntPtr.Zero; IntPtr raw_ret = gdk_pixbuf_get_file_info_finish(async_result == null ? IntPtr.Zero : ((async_result is GLib.Object) ? (async_result as GLib.Object).Handle : (async_result as GLib.AsyncResultAdapter).Handle), out width, out height, out error); Gdk.PixbufFormat ret = raw_ret == IntPtr.Zero ? null : (Gdk.PixbufFormat)GLib.Opaque.GetOpaque(raw_ret, typeof(Gdk.PixbufFormat), false); if (error != IntPtr.Zero) { throw new GLib.GException(error); } return(ret); }