private SensorContext CreateAndAddSensorContext(InkInputProvider inkInputProvider, InputDevice inputDevice)
{
// Create the sensor channel groups using the input provider and device
SensorChannelsContext defaultSensorChannelsContext = CreateChannelsGroup(inkInputProvider, inputDevice);
SensorChannelsContext specialChannelsContext = new SensorChannelsContext(
inkInputProvider,
inputDevice,
new List <SensorChannel> {
mTimestampSensorChannel
}, //, mSpecialPressureSensorChannel },
latency: 2,
samplingRateHint: 2);
// Create the sensor context using the sensor channels contexts
SensorContext sensorContext = new SensorContext();
sensorContext.AddSensorChannelsContext(defaultSensorChannelsContext);
//sensorContext.AddSensorChannelsContext(specialChannelsContext);
Identifier sensorContextId = sensorContext.Id;
bool res = InkDocument.InputConfiguration.SensorContexts.Any((context) => context.Id == sensorContextId);
if (!res)
{
InkDocument.InputConfiguration.SensorContexts.Add(sensorContext);
}
return(sensorContext);
}
private InkInputProvider CreateAndAddInkProvider(string pointerDeviceType)
{
InkInputProvider inkInputProvider = new InkInputProvider((InkInputType)Enum.Parse(typeof(InkInputType), pointerDeviceType));
//inkInputProvider.AddProperty(); // Add properties if any
inkInputProvider.Seal();
Identifier inkInputProviderId = inkInputProvider.Id;
bool res = InkDocument.InputConfiguration.InkInputProviders.Any((prov) => prov.Id == inkInputProviderId);
if (!res)
{
InkDocument.InputConfiguration.InkInputProviders.Add(inkInputProvider);
}
return(inkInputProvider);
}
private void EncodeCurrentStrokeCommon(string pointerDeviceType, InkBuilder inkBuilder, Style style)
{
// Create the ink input provider using the pointer device type
InkInputProvider inkInputProvider = CreateAndAddInkProvider(pointerDeviceType);
// Create the input device using EasClientDeviceInformation or any other class providing relevant info
InputDevice inputDevice = CreateAndAddInputDevice();
// Create the sensor context
SensorContext sensorContext = CreateAndAddSensorContext(inkInputProvider, inputDevice);
// Create the input context using the environment and the sensor context
Identifier inputContextId = CreateAndAddInputContext(sensorContext.Id);
// Create sensor data using the input context
SensorData sensorData = new SensorData(
Identifier.FromNewGuid(),
inputContextId,
Wacom.Ink.Serialization.InkState.Plane);
// Get the sensor data from the ink builders
List <PointerData> pointerDataList = inkBuilder.GetPointerDataList();
// Fill the default channels with the sensor data
FillDefaultChannels(sensorData, sensorContext, pointerDataList);
InkDocument.SensorData.Add(sensorData);
Spline spline = inkBuilder.SplineProducer.AllData;
PathPointLayout layout = inkBuilder.Layout;
Stroke stroke = new Stroke(
Identifier.FromNewGuid(),
spline.Clone(),
style,
layout,
sensorData.Id);
StrokeNode strokeNode = new StrokeNode(Identifier.FromNewGuid(), stroke);
InkDocument.InkTree.Root.Add(strokeNode);
}
public static SensorChannelsContext CreateChannelsGroup(
InkInputProvider inkInputProvider,
InputDevice inputDevice,
uint?latency = null,
uint?samplingRateHint = null)
{
const uint precision = 2;
List <SensorChannel> sensorChannels = new List <SensorChannel>();
sensorChannels.Add(new SensorChannel(InkSensorType.X, InkSensorMetricType.Length, null, 0.0f, 0.0f, precision));
sensorChannels.Add(new SensorChannel(InkSensorType.Y, InkSensorMetricType.Length, null, 0.0f, 0.0f, precision));
sensorChannels.Add(new SensorChannel(InkSensorType.Timestamp, InkSensorMetricType.Time, null, 0.0f, 0.0f, 0));
SensorChannelsContext sensorChannelsContext = new SensorChannelsContext(
inkInputProvider,
inputDevice,
sensorChannels,
latency,
samplingRateHint);
return(sensorChannelsContext);
}
private void InitInputConfig()
{
// Init input providers
var mouseInputProvider = new InkInputProvider(InkInputType.Mouse);
var touchInputProvider = new InkInputProvider(InkInputType.Touch);
var penInputProvider = new InkInputProvider(InkInputType.Pen);
mouseInputProvider.Seal();
touchInputProvider.Seal();
penInputProvider.Seal();
// Cache input providers
mInkInputProvidersMap.Add(mouseInputProvider.Id, mouseInputProvider);
mInkInputProvidersMap.Add(touchInputProvider.Id, touchInputProvider);
mInkInputProvidersMap.Add(penInputProvider.Id, penInputProvider);
// Init input device
mCurrentInputDevice.Properties["dev.name"] = mEAS.FriendlyName;
mCurrentInputDevice.Properties["dev.model"] = mEAS.SystemProductName;
mCurrentInputDevice.Properties["dev.manufacturer"] = mEAS.SystemManufacturer;
mCurrentInputDevice.Seal();
// Cache input device
mInputDevices.Add(mCurrentInputDevice.Id, mCurrentInputDevice);
// Init environment
mEnvironment.Properties["os.name"] = mEAS.OperatingSystem;
mEnvironment.Properties["os.version.code"] = System.Environment.OSVersion.Version.ToString();
mEnvironment.Seal();
// Cache the environment
mEnvironments.Add(mEnvironment.Id, mEnvironment);
// Init sensor channels contexts
SensorChannelsContext mouseSensorChannelsContext = CreateChannelsGroup(mouseInputProvider, mCurrentInputDevice);
SensorChannelsContext touchSensorChannelsContext = CreateChannelsGroup(touchInputProvider, mCurrentInputDevice);
SensorChannelsContext penSensorChannelsContext = CreateChannelsGroup(penInputProvider, mCurrentInputDevice);
// Cache sensor channels contexts
mSensorChannelsContexts.Add(mouseSensorChannelsContext.Id, mouseSensorChannelsContext);
mSensorChannelsContexts.Add(touchSensorChannelsContext.Id, touchSensorChannelsContext);
mSensorChannelsContexts.Add(penSensorChannelsContext.Id, penSensorChannelsContext);
// Init sensor contexts
SensorContext mouseSensorContext = new SensorContext();
mouseSensorContext.AddSensorChannelsContext(mouseSensorChannelsContext);
SensorContext touchSensorContext = new SensorContext();
touchSensorContext.AddSensorChannelsContext(touchSensorChannelsContext);
SensorContext penSensorContext = new SensorContext();
penSensorContext.AddSensorChannelsContext(penSensorChannelsContext);
// Cache sensor contexts
mSensorContexts.Add(mouseSensorContext.Id, mouseSensorContext);
mSensorContexts.Add(touchSensorContext.Id, touchSensorContext);
mSensorContexts.Add(penSensorContext.Id, penSensorContext);
// Init input contexts
InputContext mouseInputContext = new InputContext(mEnvironment.Id, mouseSensorContext.Id);
InputContext touchInputContext = new InputContext(mEnvironment.Id, touchSensorContext.Id);
InputContext penInputContext = new InputContext(mEnvironment.Id, penSensorContext.Id);
// Cache input contexts
mInputContexts.Add(mouseInputContext.Id, mouseInputContext);
mInputContexts.Add(touchInputContext.Id, touchInputContext);
mInputContexts.Add(penInputContext.Id, penInputContext);
mDeviceTypeMap.Add(PointerDeviceType.Mouse, mouseInputContext.Id);
mDeviceTypeMap.Add(PointerDeviceType.Touch, touchInputContext.Id);
mDeviceTypeMap.Add(PointerDeviceType.Pen, penInputContext.Id);
}
