public static void InitDebugMode(DpiAwareForm form)
{
form.FormBorderStyle = FormBorderStyle.Sizable;
form.Size = new System.Drawing.Size(1000, 1000);
form.StartPosition = FormStartPosition.CenterScreen;
form.FpsProfiler
.GetAverageFramesPerSecond(40)
.Subscribe(fps => form.Text = fps.ToString());
form.Show();
}
public UnoControl(DpiAwareForm form, IReport log)
{
_form = form;
_log = log;
SetStyle(ControlStyles.Opaque, true);
SetStyle(ControlStyles.UserPaint, true);
SetStyle(ControlStyles.AllPaintingInWmPaint, true);
DoubleBuffered = false;
Dock = DockStyle.Fill;
// set up an OpenTK context
Toolkit.Init(new ToolkitOptions {
Backend = PlatformBackend.PreferNative
});
var windowInfo = Utilities.CreateWindowsWindowInfo(Handle);
_glContext = ContextFactory.CreateContext(windowInfo);
_glContext.SwapInterval = 0;
_unoWindow = new PlatformWindowHandleImpl(this);
_unoGraphics = new GraphicsContextHandleImpl(_unoWindow);
_form.PreviewKeyDown += (sender, e) =>
{
// TODO: By doing this the tab key will not be sent to wpf at all, it should be treated as IsInputKey only when not handled by Uno. A better solution could be done by reading http://msdn.microsoft.com/en-us/library/ms742474%28v=vs.110%29.aspx and http://blogs.msdn.com/b/nickkramer/archive/2006/06/09/623203.aspx
var codeWithoutModifiers = e.KeyCode & (~Keys.Control) & (~Keys.Shift);
switch (codeWithoutModifiers)
{
case Keys.Left:
case Keys.Right:
case Keys.Up:
case Keys.Down:
case Keys.Tab:
e.IsInputKey = true;
break;
}
};
Focus();
}
static void Main(string[] argsArray)
{
var shell = new Shell();
var systemId = SystemGuidLoader.LoadOrCreateOrEmpty();
var sessionId = Guid.NewGuid();
var log = ReportFactory.GetReporter(systemId, sessionId, "UnoHost");
AppDomain.CurrentDomain.ReportUnhandledExceptions(log);
DpiAwareness.SetDpiAware(DpiAwareness.ProcessDpiAwareness.SystemAware);
NativeResources.Load();
var args = UnoHostArgs.RemoveFrom(argsArray.ToList(), shell);
// Load metadata
var unoHostProject = UnoHostProject.Load(args.MetadataPath, shell);
var form = new DpiAwareForm()
{
FormBorderStyle = FormBorderStyle.None,
ShowInTaskbar = false
};
//if (args.IsDebug)
// InitDebugMode(form);
var unoControl = new UnoControl(form, log);
form.Controls.Add(unoControl);
form.ShowIcon = false;
var openGlVersion = new Subject <OpenGlVersion>();
var backgroundQueue = new QueuedDispatcher();
var lostFocus = Observable.FromEventPattern(unoControl, "LostFocus").ObserveOn(backgroundQueue);
var messagesTo = new Subject <IBinaryMessage>();
var output = Observable.Merge(
messagesTo.Do(message => Console.WriteLine(message.Type)),
openGlVersion.Select(OpenGlVersionMessage.Compose),
Observable.FromEventPattern(unoControl, "GotFocus").Select(_ => WindowFocusMessage.Compose(FocusState.Focused)),
lostFocus.Select(_ => WindowFocusMessage.Compose(FocusState.Blurred)),
lostFocus.Select(_ => WindowContextMenuMessage.Compose(false)),
Observable.FromEventPattern <MouseEventArgs>(unoControl, "MouseUp")
.Where(m => m.EventArgs.Button == System.Windows.Forms.MouseButtons.Right)
.Select(_ => WindowContextMenuMessage.Compose(true)),
Observable.FromEventPattern <MouseEventArgs>(unoControl, "MouseDown")
.Select(_ => WindowContextMenuMessage.Compose(false)),
Observable.FromEventPattern <MouseEventArgs>(unoControl, "MouseWheel")
.Select(m => WindowMouseScrollMessage.Compose(m.EventArgs.Delta)),
Observable.FromEventPattern <KeyEventArgs>(unoControl, "KeyDown")
.Select(m => WindowKeyDown.Compose(m.EventArgs.KeyCode)),
Observable.FromEventPattern <KeyEventArgs>(unoControl, "KeyUp")
.Select(m => WindowKeyUp.Compose(m.EventArgs.KeyCode)));
args.OutputPipe.BeginWritingMessages(
"Designer",
ex => Console.WriteLine("UnoHost failed to write message to designer: " + ex),
output.ObserveOn(new QueuedDispatcher()));
unoControl.Initialize(unoHostProject, openGlVersion);
// Set hand cursor so we know when we're interacting with the UnoHost and not in the designer
unoControl.Cursor = System.Windows.Forms.Cursors.Hand;
// notify studio about the window
messagesTo.OnNext(WindowCreatedMessage.Compose(form.Handle));
var dispatcher = new PollingDispatcher(Thread.CurrentThread);
unoControl.PerFrame.Subscribe(f => dispatcher.DispatchCurrent());
var density = Observable.Return(new Ratio <Points, Pixels>(1));
var size = Observable.FromEventPattern(unoControl, "SizeChanged")
.StartWith(new EventPattern <object>(null, null))
.Select(_ => unoControl.Size.ToSize())
.CombineLatest(density, (s, d) => s.Mul(d))
.Transpose();
var messagesFrom = args.InputPipe
.ReadMessages("Designer")
.RefCount()
.ObserveOn(dispatcher)
.Publish();
messagesFrom.Subscribe(next => { }, e => form.Exit(1), () => form.Exit(0));
// Run the uno entrypoints, this initializes Uno.Application.Current
unoHostProject.ExecuteStartupCode();
var app = Uno.Application.Current as dynamic;
// Init plugins
FusionImplementation.Initialize(dispatcher, args.UserDataPath, app.Reflection);
var overlay = PluginManager.Initialize(messagesFrom, messagesTo, dispatcher, unoControl.PerFrame, size);
app.ResetEverything(true, overlay);
// Ready to go
messagesFrom.Connect();
messagesTo.OnNext(new Ready());
unoControl.Run();
}