AnimationStartingEventArgs Class

Namespace: C1.Win.TouchToolKit

Assembly: C1.Win.TouchToolKit.8.dll

Syntax

public class AnimationStartingEventArgs : EventArgs

Examples

The following code example shows how to use this class to customize the animiation.

class GcZoomAnimationDemo : Form
{
	private Button _scrollLeftBtn = new Button();
	private Button _scrollRightBtn = new Button();
	private Button _zoomInBtn = new Button();
	private Button _zoomOutBtn = new Button();
	private CheckBox _customizeDuringChB = new CheckBox();
	private GcZoom _gcZoom1 = new GcZoom();

	public GcZoomAnimationDemo()
	{
		InitializeComponent();

		_gcZoom1.Target = this;

		_scrollLeftBtn.Click += _scrollLeftBtn_Click;
		_scrollRightBtn.Click += _scrollRightBtn_Click;
		_zoomInBtn.Click += _zoomInBtn_Click;
		_zoomOutBtn.Click += _zoomOutBtn_Click;

		_gcZoom1.AnimationStarting += _gcZoom1_AnimationStarting;
		_gcZoom1.AnimationCompleted += _gcZoom1_AnimationCompleted;
	}

	void _zoomOutBtn_Click(object sender, EventArgs e)
	{
		_gcZoom1.SetZoomFactor(1, true);
	}

	void _zoomInBtn_Click(object sender, EventArgs e)
	{
		_gcZoom1.SetZoomFactor(2, true);
	}

	void _scrollRightBtn_Click(object sender, EventArgs e)
	{
		_gcZoom1.SetScrollLocation(new Point(-1000, 0), true);
	}

	void _scrollLeftBtn_Click(object sender, EventArgs e)
	{
		_gcZoom1.SetScrollLocation(new Point(0, 0), true);
	}

	void _gcZoom1_AnimationStarting(object sender, AnimationStartingEventArgs e)
	{
		if (_customizeDuringChB.Checked)
		{
			e.Duration = e.Duration * 4; // Make the animation slower.
		 	// e.Cancel = true;  // If it is necessary, cancel the animation by this code.
	 	}
		Console.WriteLine("+++ _gcZoom1_AnimationStarting +++");
		Console.WriteLine("CurrentScrollLocation:   " + e.CurrentScrollLocation.ToString());
		Console.WriteLine("CurrentZoomFactor:       " + e.CurrentZoomFactor.ToString());
		Console.WriteLine("TargetScrollLocation:    " + e.TargetScrollLocation.ToString());
		Console.WriteLine("TargetZoomFactor         " + e.TargetZoomFactor.ToString());
	}

	void _gcZoom1_AnimationCompleted(object sender, EventArgs e)
	{
		Console.WriteLine("+++ _gcZoom1_AnimationCompleted +++");
	}

	private void InitializeComponent()
	{
		this.Size = new Size(300, 600);

		this._scrollLeftBtn.Location = new System.Drawing.Point(12, 50);
		this._scrollLeftBtn.Size = new System.Drawing.Size(260, 30);
		this._scrollLeftBtn.Text = "Scroll Left";

		this._scrollRightBtn.Location = new System.Drawing.Point(12, 100);
		this._scrollRightBtn.Size = new System.Drawing.Size(260, 30);
		this._scrollRightBtn.Text = "Scroll Right";

		this._zoomInBtn.Location = new System.Drawing.Point(12, 150);
		this._zoomInBtn.Size = new System.Drawing.Size(260, 30);
		this._zoomInBtn.Text = "Zoom In";

		this._zoomOutBtn.Location = new System.Drawing.Point(12, 200);
		this._zoomOutBtn.Size = new System.Drawing.Size(260, 30);
		this._zoomOutBtn.Text = "Zoom Out";

		this._customizeDuringChB.Location = new System.Drawing.Point(12, 22);
		this._customizeDuringChB.Size = new System.Drawing.Size(183, 17);
		this._customizeDuringChB.Text = "Customize animtation during Time";

		this.Controls.Add(this._customizeDuringChB);
		this.Controls.Add(this._zoomOutBtn);
		this.Controls.Add(this._scrollRightBtn);
		this.Controls.Add(this._zoomInBtn);
		this.Controls.Add(this._scrollLeftBtn);
	}
}

Class GcZoomAnimationDemo
	Inherits Form
	Private _scrollLeftBtn As New Button()
	Private _scrollRightBtn As New Button()
	Private _zoomInBtn As New Button()
	Private _zoomOutBtn As New Button()
	Private _customizeDuringChB As New CheckBox()
	Private _gcZoom1 As New GcZoom()

	Public Sub New()
		InitializeComponent()

	 	_gcZoom1.Target = Me

	 	AddHandler _scrollLeftBtn.Click, AddressOf _scrollLeftBtn_Click
	 	AddHandler _scrollRightBtn.Click, AddressOf _scrollRightBtn_Click
	 	AddHandler _zoomInBtn.Click, AddressOf _zoomInBtn_Click
	 	AddHandler _zoomOutBtn.Click, AddressOf _zoomOutBtn_Click

	 	AddHandler _gcZoom1.AnimationStarting, AddressOf _gcZoom1_AnimationStarting
	 	AddHandler _gcZoom1.AnimationCompleted, AddressOf _gcZoom1_AnimationCompleted
 	End Sub

 	Private Sub _zoomOutBtn_Click(sender As Object, e As EventArgs)
	 	_gcZoom1.SetZoomFactor(1, True)
 	End Sub

 	Private Sub _zoomInBtn_Click(sender As Object, e As EventArgs)
		 _gcZoom1.SetZoomFactor(2, True)
 	End Sub

 	Private Sub _scrollRightBtn_Click(sender As Object, e As EventArgs)
	 	_gcZoom1.SetScrollLocation(New Point(-1000, 0), True)
 	End Sub

 	Private Sub _scrollLeftBtn_Click(sender As Object, e As EventArgs)
	 	_gcZoom1.SetScrollLocation(New Point(0, 0), True)
 	End Sub

 	Private Sub _gcZoom1_AnimationStarting(sender As Object, e As AnimationStartingEventArgs)
	 	If _customizeDuringChB.Checked Then
		 	' Make the animation slower.
		 	' e.Cancel = true;  // If it is necessary, cancel the animation by this code.
		 	e.Duration = e.Duration * 4
		 End If
	 	Console.WriteLine("+++ _gcZoom1_AnimationStarting +++")
	 	Console.WriteLine("CurrentScrollLocation:   " & e.CurrentScrollLocation.ToString())
	 	Console.WriteLine("CurrentZoomFactor:       " & e.CurrentZoomFactor.ToString())
	 	Console.WriteLine("TargetScrollLocation:    " & e.TargetScrollLocation.ToString())
	 	Console.WriteLine("TargetZoomFactor         " & e.TargetZoomFactor.ToString())
 	End Sub

 	Private Sub _gcZoom1_AnimationCompleted(sender As Object, e As EventArgs)
	 	Console.WriteLine("+++ _gcZoom1_AnimationCompleted +++")
 	End Sub

 	Private Sub InitializeComponent()
	 	Me.Size = New Size(300, 600)

	 	Me._scrollLeftBtn.Location = New System.Drawing.Point(12, 50)
	 	Me._scrollLeftBtn.Size = New System.Drawing.Size(260, 30)
	 	Me._scrollLeftBtn.Text = "Scroll Left"

		Me._scrollRightBtn.Location = New System.Drawing.Point(12, 100)
	 	Me._scrollRightBtn.Size = New System.Drawing.Size(260, 30)
	 	Me._scrollRightBtn.Text = "Scroll Right"

		 Me._zoomInBtn.Location = New System.Drawing.Point(12, 150)
	 	Me._zoomInBtn.Size = New System.Drawing.Size(260, 30)
	 	Me._zoomInBtn.Text = "Zoom In"

		 Me._zoomOutBtn.Location = New System.Drawing.Point(12, 200)
	 	Me._zoomOutBtn.Size = New System.Drawing.Size(260, 30)
	 	Me._zoomOutBtn.Text = "Zoom Out"

	 	Me._customizeDuringChB.Location = New System.Drawing.Point(12, 22)
	 	Me._customizeDuringChB.Size = New System.Drawing.Size(183, 17)
	 	Me._customizeDuringChB.Text = "Customize animtation during Time"

	 	Me.Controls.Add(Me._customizeDuringChB)
	 	Me.Controls.Add(Me._zoomOutBtn)
	 	Me.Controls.Add(Me._scrollRightBtn)
	 	Me.Controls.Add(Me._zoomInBtn)
	 	Me.Controls.Add(Me._scrollLeftBtn)
 	End Sub
End Class

Properties