private void RegisterPlugins(FlutterDesktopViewControllerRef controller, FlutterPlugin[] plugins)
{
foreach (var plugin in plugins)
{
var registrar = FlutterWindowsInterop.FlutterDesktopGetPluginRegistrar(controller, plugin.Name);
var messenger = FlutterWindowsInterop.FlutterDesktopRegistrarGetMessenger(registrar);
plugin.SetMessenger(messenger);
_flutterPlugins.Add(plugin);
}
}
public FlutterIntegration(string projectPath, params FlutterPlugin[] plugins)
{
try
{
FlutterWindowsInterop.SetProjectPath(projectPath);
var props = new FlutterDesktopEngineProperties
{
AssetsPath = Path.Combine(FlutterWindowsInterop.ProjectPath, @"data\flutter_assets"),
IcuDataPath = Path.Combine(FlutterWindowsInterop.ProjectPath, @"data\icudtl.dat"),
AotLibraryPath = Path.Combine(FlutterWindowsInterop.ProjectPath, @"data\app.so"),
//Switches = FlutterWindowsInterop.CreateSwitches(new[] { "--observatory-port=49494" }),
//SwitchesCount = new IntPtr(1)
};
#if DEBUG
var debugSwitches = new[] {
"--observatory-port=49494",
"--disable-service-auth-codes"
};
props.Switches = FlutterWindowsInterop.CreateSwitches(debugSwitches);
props.SwitchesCount = new IntPtr(debugSwitches.Length);
NativeMethods.AllocConsole();
FlutterWindowsInterop.FlutterDesktopResyncOutputStreams();
#endif
_controller = FlutterWindowsInterop.FlutterDesktopCreateViewController(1024, 768, props);
RegisterPlugins(_controller, plugins);
_control = new Lazy <HwndWrapperControl>(() =>
{
var view = FlutterWindowsInterop.FlutterDesktopGetView(_controller);
return(new HwndWrapperControl(FlutterWindowsInterop.FlutterDesktopViewGetHWND(view)));
});
ulong next_flutter_event_time = (ulong)DateTime.Now.Ticks;
CompositionTarget.Rendering += (s, e) =>
{
/*taken from run_loop.cpp
*
* bool processedEvents = false;
* while(NativeMethods.PeekMessage(out var msg, Control.ChildWnd, (Messages.WM)0, (Messages.WM)0, Messages.PM.REMOVE))
* {
* processedEvents = true;
* NativeMethods.TranslateMessage(ref msg);
* NativeMethods.DispatchMessage(ref msg);
* next_flutter_event_time = Math.Min(next_flutter_event_time ,
* FlutterWindowsInterop.FlutterDesktopProcessMessages(_controller));
* }
* if(!processedEvents)
* {
* next_flutter_event_time = Math.Min(next_flutter_event_time,
* FlutterWindowsInterop.FlutterDesktopProcessMessages(_controller));
* }*/
//NativeMethods.PostMessage(Control.ChildWnd, 0, IntPtr.Zero, IntPtr.Zero);
FlutterWindowsInterop.FlutterDesktopProcessMessages(_controller);
};
/*_runLoopTimer = new DispatcherTimer(DispatcherPriority.Render);
* _runLoopTimer.Interval =
*
* _runLoopTimer.Tick += (s, e) =>
* {
*
* };*/
//_runLoopTimer.Start();
}
catch (Exception ex)
{
}
}
