public override void Perform()
{
ApplicationGesture[] allAppGestures = (ApplicationGesture[])Enum.GetValues(ApplicationGesture.Up.GetType());
//Get a number of gestures we will enable
int gestureCount = CountIndex % (allAppGestures.Length - 2) + 1;
ArrayList enableGesturesArrayList = new ArrayList();
//Fill the arraylist with the number of gestures we want to enable
while (gestureCount > 0)
{
int index = GestureIndex % allAppGestures.Length;
GestureIndex++;
//If adding an AllGestures,reject it and continue to get the next gesture to add
if (allAppGestures[index] == ApplicationGesture.AllGestures)
{
continue;
}
bool gestureExists = false;
//Check if the appgesture is already added. if there are duplicates, API throws exception
for (int i = 0; i < enableGesturesArrayList.Count; i++)
{
ApplicationGesture currentGesture = (ApplicationGesture)enableGesturesArrayList[i];
//Don't add something that already exists in the enableGestures list
if (allAppGestures[index] == currentGesture)
{
gestureExists = true;
break;
}
}
//Not added so far, add and continue
if (gestureExists == false)
{
enableGesturesArrayList.Add(allAppGestures[index]);
gestureCount--; //One less thing to add
}
}
ApplicationGesture[] applicationGestureArray = (ApplicationGesture[])enableGesturesArrayList.ToArray(ApplicationGesture.ArrowDown.GetType());
//Sets the application gestures that the InkCanvas recognizes.
InkCanvas.SetEnabledGestures(applicationGestureArray);
}
public void Analyzer()
{
StrokeCollection collection = null;
try
{
if (this.Count < 10)
{
return;
}
GestureRecognizer gestureRecognizer = new GestureRecognizer();
canvas.SetEnabledGestures(new ApplicationGesture[] { ApplicationGesture.AllGestures });
gestureRecognizer.SetEnabledGestures(new ApplicationGesture[] { ApplicationGesture.AllGestures });
Stroke stroke = new Stroke(pointCollection);
collection = new StrokeCollection();
collection.Add(stroke);
var result = gestureRecognizer.Recognize(collection);
if (result[0].ApplicationGesture != null)
{
if (result[0].ApplicationGesture != ApplicationGesture.NoGesture)
{
var resultGesture = VSGestureService.Current.VSGestureInfo.GestureActionMapper.Find(
o => o.GestureActionType.ToString() == result[0].ApplicationGesture.ToString());
if (resultGesture != null)
{
//MessageBox.Show(resultGesture.Value);
var action = VSGestureService.Current.GestureActionList.GestureItem.Find(o => o.Name == resultGesture.GestureItemName);
if (action == null)
{
return;
}
if (resultGesture.ActionType == ActionType.Command)
{
var cmd = new ActionCommand(new ExecuteCommand(action.Value, action.Argument));
cmd.Execute();
}
else if (resultGesture.ActionType == ActionType.Action)
{
var cmd = new ActionCommand(new ExecuteCustomCommand(action.Value));
cmd.Execute();
}
}
}
}
}
catch (System.Runtime.InteropServices.COMException exCom)
{
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
pointCollection = null;
pointCollection = new StylusPointCollection();
}
}
public MainWindow()
{
InitializeComponent();
InkCanvas.SetEnabledGestures(new[] { ApplicationGesture.AllGestures });
}
