public override bool Initialize(GameHost host)
{
tabletDriver = new TabletDriver
{
// for now let's keep things simple and always use absolute mode.
// this will likely be a user setting in the future.
OutputMode = new AbsoluteTabletMode(this)
};
updateOutputArea(host.Window);
host.Window.Resized += () => updateOutputArea(host.Window);
AreaOffset.BindValueChanged(_ => updateInputArea());
AreaSize.BindValueChanged(_ => updateInputArea(), true);
Rotation.BindValueChanged(_ => updateInputArea(), true);
tabletDriver.TabletChanged += (sender, e) => updateInputArea();
tabletDriver.ReportReceived += (sender, report) =>
{
switch (report)
{
case ITabletReport tabletReport:
handleTabletReport(tabletReport);
break;
case IAuxReport auxiliaryReport:
handleAuxiliaryReport(auxiliaryReport);
break;
}
};
Enabled.BindValueChanged(d =>
{
if (d.NewValue)
{
if (tabletDriver.Tablet == null)
{
tabletDriver.DetectTablet();
}
}
tabletDriver.EnableInput = d.NewValue;
}, true);
return(true);
}
private void updateInputArea()
{
if (tabletDriver.Tablet == null)
{
tablet.Value = null;
return;
}
float inputWidth = tabletDriver.Tablet.Digitizer.Width;
float inputHeight = tabletDriver.Tablet.Digitizer.Height;
AreaSize.Default = new Vector2(inputWidth, inputHeight);
// if it's clear the user has not configured the area, take the full area from the tablet that was just found.
if (AreaSize.Value == Vector2.Zero)
{
AreaSize.SetDefault();
}
AreaOffset.Default = new Vector2(inputWidth / 2, inputHeight / 2);
// likewise with the position, use the centre point if it has not been configured.
// it's safe to assume no user would set their centre point to 0,0 for now.
if (AreaOffset.Value == Vector2.Zero)
{
AreaOffset.SetDefault();
}
tablet.Value = new TabletInfo(tabletDriver.Tablet.TabletProperties.Name, AreaSize.Default);
switch (tabletDriver.OutputMode)
{
case AbsoluteOutputMode absoluteOutputMode:
{
// Set input area in millimeters
absoluteOutputMode.Input = new Area
{
Width = AreaSize.Value.X,
Height = AreaSize.Value.Y,
Position = new System.Numerics.Vector2(AreaOffset.Value.X, AreaOffset.Value.Y),
Rotation = 0
};
break;
}
}
}
public void SetTabletSize(Vector2 size)
{
tablet.Value = size != Vector2.Zero ? new TabletInfo($"test tablet T-{RNG.Next(999):000}", size) : null;
AreaSize.Default = new Vector2(size.X, size.Y);
// if it's clear the user has not configured the area, take the full area from the tablet that was just found.
if (AreaSize.Value == Vector2.Zero)
{
AreaSize.SetDefault();
}
AreaOffset.Default = new Vector2(size.X / 2, size.Y / 2);
// likewise with the position, use the centre point if it has not been configured.
// it's safe to assume no user would set their centre point to 0,0 for now.
if (AreaOffset.Value == Vector2.Zero)
{
AreaOffset.SetDefault();
}
}
public override bool Initialize(GameHost host)
{
outputMode = new AbsoluteTabletMode(this);
host.Window.Resized += () => updateOutputArea(host.Window);
AreaOffset.BindValueChanged(_ => updateInputArea(device));
AreaSize.BindValueChanged(_ => updateInputArea(device), true);
Rotation.BindValueChanged(_ => updateInputArea(device), true);
Enabled.BindValueChanged(d =>
{
if (d.NewValue && tabletDriver == null)
{
tabletDriver = TabletDriver.Create();
tabletDriver.TabletsChanged += (s, e) =>
{
device = e.Any() ? tabletDriver.InputDevices.First() : null;
if (device != null)
{
device.OutputMode = outputMode;
outputMode.Tablet = device.CreateReference();
updateInputArea(device);
updateOutputArea(host.Window);
}
};
tabletDriver.DeviceReported += handleDeviceReported;
tabletDriver.Detect();
}
else if (!d.NewValue && tabletDriver != null)
{
tabletDriver.Dispose();
tabletDriver = null;
}
}, true);
return(true);
}
