Touch Class

Delta Engine Documentation

Provides a way to fetch the current input values from a Touch device. View code on GitHub

Inheritance Hierarchy

System Object
  DeltaEngine.Entities UpdateBehavior
    DeltaEngine.Input InputDevice
      DeltaEngine.Input Touch
        DeltaEngine.Input.GLFW2 GLFWTouch
        DeltaEngine.Input.GLFW3 GLFWTouch
        DeltaEngine.Input.Mocks MockTouch
        DeltaEngine.Input.SharpDX SharpDXTouch
        DeltaEngine.Input.SlimDX SlimDXTouch
        DeltaEngine.Input.Windows WindowsTouch
        DeltaEngine.Input.Xna.Tests XnaMockTouch
        DeltaEngine.Input.Xna XnaTouch

Namespace: DeltaEngine.Input
Assembly: DeltaEngine.Input (in DeltaEngine.Input.dll) Version: 1.1.1.0 (1.1.1)

Syntax

C++

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public abstract class Touch : InputDevice

public abstract class Touch : InputDevice

Public MustInherit Class Touch 
	Inherits InputDevice

Public MustInherit Class Touch 
	Inherits InputDevice

public ref class Touch abstract : public InputDevice

public ref class Touch abstract : public InputDevice

[<AbstractClassAttribute>]
type Touch =  
    class 
        inherit InputDevice 
    end

[<AbstractClassAttribute>]
type Touch =  
    class 
        inherit InputDevice 
    end

The Touch type exposes the following members.

Constructors

	Name	Description
	Touch	Initializes a new instance of the Touch class

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Methods

	Name	Description
	Dispose	View code on GitHub (Inherited from InputDevice.)
	GetPosition	View code on GitHub
	GetState	View code on GitHub
	Update	(Overrides UpdateBehavior Update(IEnumerable Entity ).)

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Properties

	Name	Description
	IsAvailable	View code on GitHub (Inherited from InputDevice.)

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Remarks

Tests: DeltaEngine.Input.Tests.TouchDoubleTapTriggerTests

Examples

51 unit tests call DeltaEngine.Input.Touch

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[Test]
public void ShowRedCircleOnTouch()
{
    new FontText(Font.Default, "Touch screen to show red circle", Rectangle.One);
    var ellipse = new Ellipse(new Rectangle(0.1f, 0.1f, 0.1f, 0.1f), Color.Red);
    new Command(() => ellipse.Center = Vector2D.Half).Add(new TouchDoubleTapTrigger());
    new Command(() => ellipse.Center = Vector2D.Zero).Add(new TouchPressTrigger(State.Released));
}

[Test]
public void ShowRedCircleOnTouch()
{
    new FontText(Font.Default, "Touch screen to show red circle", Rectangle.One);
    var ellipse = new Ellipse(new Rectangle(0.1f, 0.1f, 0.1f, 0.1f), Color.Red);
    new Command(() => ellipse.Center = Vector2D.Half).Add(new TouchDoubleTapTrigger());
    new Command(() => ellipse.Center = Vector2D.Zero).Add(new TouchPressTrigger(State.Released));
}

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[Test, CloseAfterFirstFrame]
public void Create()
{
    Assert.DoesNotThrow(() => new TouchDoubleTapTrigger());
}

[Test, CloseAfterFirstFrame]
public void Create()
{
    Assert.DoesNotThrow(() => new TouchDoubleTapTrigger());
}

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[Test, CloseAfterFirstFrame]
public void CreateFromAttributes()
{
    Assert.DoesNotThrow(() => new TouchDoubleTapTrigger(new Dictionary<string, string>()));
    Assert.Throws<TouchDoubleTapTrigger.TouchDoubleTapTriggerHasNoParameters>(
        () => new TouchDoubleTapTrigger(new Dictionary<string, string> { { "Button", "Right" } }));
}

[Test, CloseAfterFirstFrame]
public void CreateFromAttributes()
{
    Assert.DoesNotThrow(() => new TouchDoubleTapTrigger(new Dictionary<string, string>()));
    Assert.Throws<TouchDoubleTapTrigger.TouchDoubleTapTriggerHasNoParameters>(
        () => new TouchDoubleTapTrigger(new Dictionary<string, string> { { "Button", "Right" } }));
}