private void EndDraw()
{
if (GraphicsDevice != null)
{
WindowBackend?.EndDraw(this);
}
}
static void Main()
{
GL.Initialize(new DummyGL());
GraphicsContextBackend.SetInstance(new DummyGC());
WindowBackend.SetInstance(new DummyWindow());
UnoGenerated();
DotNetApplication.Start();
const double targetTime = 1.0 / 60;
while (Application.Current != null)
{
var startTime = Clock.GetSeconds();
Bootstrapper.OnUpdate();
Bootstrapper.OnDraw();
var renderTime = Clock.GetSeconds() - startTime;
var msTimeout = (int)((targetTime - renderTime) * 1000.0 + 0.5);
if (msTimeout > 0)
{
Thread.Sleep(msTimeout);
}
}
}
public void Initialize()
{
if (Environment.GetEnvironmentVariable("UNO_WINDOW_HIDDEN") == "1")
{
Window.IsVisible = false;
}
_unoWindow.Initialize();
OpenGL.GL.Initialize(new MonoMacGL(), !string.IsNullOrEmpty(Environment.GetEnvironmentVariable("DEBUG_GL")));
GraphicsContextBackend.SetInstance(_unoGC);
WindowBackend.SetInstance(_unoWindow);
Window.WillClose += (sender, args) => Bootstrapper.OnAppTerminating(_unoWindow);
Window.AcceptsMouseMovedEvents = true;
Window.MakeFirstResponder(this);
}
private DeviceResetError BeginDraw()
{
if (_graphicsDeviceService == null)
{
return(DeviceResetError.None);
}
var deviceResetError = HandleDeviceReset();
if (deviceResetError != DeviceResetError.None)
{
return(deviceResetError);
}
var clientSize = ClientSize;
var graphicsDevice = GraphicsDevice;
if (graphicsDevice == null)
{
return(DeviceResetError.Failed);
}
WindowBackend?.PrepareDraw(this, graphicsDevice.PresentationParameters);
var viewport = new Viewport();
viewport.X = 0;
viewport.Y = 0;
viewport.Width = clientSize.Width;
viewport.Height = clientSize.Height;
viewport.MinDepth = 0;
viewport.MaxDepth = 1;
if (!graphicsDevice.Viewport.Equals(viewport))
{
graphicsDevice.Viewport = viewport;
}
WindowBackend?.BeginDraw(this);
return(DeviceResetError.None);
}
public void Initialize(IUnoWindow parent)
{
Window = parent;
OpenGL.GL.Initialize(GL, !string.IsNullOrEmpty(Environment.GetEnvironmentVariable("DEBUG_GL")));
GraphicsContextBackend.SetInstance(CoreGC);
WindowBackend.SetInstance(CoreWindow);
SizeChanged += (sender, e) => Bootstrapper.OnWindowSizeChanged(CoreWindow);
MouseDown += (sender, e) =>
{
MouseButton button;
if (!WinFormsHelper.TryGetUnoMouseButton(e.Button, out button))
{
return;
}
_hasDown = true;
_lastX = e.X;
_lastY = e.Y;
_lastbutton = button;
Bootstrapper.OnMouseDown(CoreWindow, e.X, e.Y, button);
};
MouseUp += (sender, e) =>
{
MouseButton button;
if (!WinFormsHelper.TryGetUnoMouseButton(e.Button, out button))
{
return;
}
Bootstrapper.OnMouseUp(CoreWindow, e.X, e.Y, button);
_hasDown = false;
};
MouseLeave += (sender, e) => Bootstrapper.OnMouseOut(CoreWindow);
MouseMove += (sender, e) => Bootstrapper.OnMouseMove(CoreWindow, e.X, e.Y);
MouseWheel += (sender, e) =>
{
var numLinesPerScroll = SystemInformation.MouseWheelScrollLines;
var deltaMode = numLinesPerScroll > 0
? WheelDeltaMode.DeltaLine
: WheelDeltaMode.DeltaPage;
var delta = deltaMode == WheelDeltaMode.DeltaLine ? (e.Delta / 120.0f) * numLinesPerScroll : e.Delta / 120.0f;
Bootstrapper.OnMouseWheel(CoreWindow, 0, delta, (int)deltaMode);
};
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
switch (e.KeyData)
{
case Keys.Left:
case Keys.Right:
case Keys.Up:
case Keys.Down:
case Keys.Tab:
e.IsInputKey = true;
break;
case Keys.Control | Keys.Left:
case Keys.Control | Keys.Right:
case Keys.Control | Keys.Up:
case Keys.Control | Keys.Down:
case Keys.Control | Keys.Tab:
e.IsInputKey = true;
break;
case Keys.Shift | Keys.Left:
case Keys.Shift | Keys.Right:
case Keys.Shift | Keys.Up:
case Keys.Shift | Keys.Down:
case Keys.Shift | Keys.Tab:
e.IsInputKey = true;
break;
case Keys.Control | Keys.Shift | Keys.Left:
case Keys.Control | Keys.Shift | Keys.Right:
case Keys.Control | Keys.Shift | Keys.Up:
case Keys.Control | Keys.Shift | Keys.Down:
case Keys.Control | Keys.Shift | Keys.Tab:
e.IsInputKey = true;
break;
}
};
KeyDown += (sender, e) =>
{
Key key;
if (!WinFormsHelper.TryGetUnoKey(e.KeyCode, out key))
{
return;
}
e.Handled = Bootstrapper.OnKeyDown(CoreWindow, key);
if (!e.Handled && key == Key.F11)
{
Window.IsFullscreen = !Window.IsFullscreen;
}
};
KeyUp += (sender, e) =>
{
Key key;
if (!WinFormsHelper.TryGetUnoKey(e.KeyCode, out key))
{
return;
}
e.Handled = Bootstrapper.OnKeyUp(CoreWindow, key);
};
KeyPress += (sender, e) =>
{
if (CoreWindow.IsTextInputActive() && (ModifierKeys & (Keys.Control | Keys.Alt)) != Keys.Control)
{
e.Handled = Bootstrapper.OnTextInput(CoreWindow, e.KeyChar.ToString());
}
};
GotFocus += (sender, e) => DotNetApplication.EnterInteractive();
LostFocus += (senders, e) => DotNetApplication.ExitInteractive();
}
