private void OnTransfromNeeded(TransfromNeededEventArg ea)
{
if (this.TransfromNeeded != null)
{
this.TransfromNeeded(this, ea);
}
}
protected virtual void OnTransfromNeeded(object sender, TransfromNeededEventArg e)
{
try
{
e.ClipRectangle = this.clipRect;
e.CurrentTime = this.CurrentTime;
if (this.TransfromNeeded != null)
{
this.TransfromNeeded(this, e);
}
else
{
e.UseDefaultMatrix = true;
}
if (e.UseDefaultMatrix)
{
TransfromHelper.DoScale(e, this.animation);
TransfromHelper.DoRotate(e, this.animation);
TransfromHelper.DoSlide(e, this.animation);
}
}
catch
{
}
}
protected override void OnPaint(PaintEventArgs e)
{
Graphics graphics = e.Graphics;
this.OnFramePainting(e);
try
{
graphics.DrawImage((Image)this.bgBmp, 0, 0);
if (this.frame != null)
{
TransfromNeededEventArg ea = new TransfromNeededEventArg
{
ClientRectangle = new Rectangle(0, 0, base.Width, base.Height)
};
this.OnTransfromNeeded(ea);
graphics.SetClip(ea.ClipRectangle);
graphics.Transform = ea.Matrix;
graphics.DrawImage((Image)this.frame, 0, 0);
}
}
catch
{
}
this.OnFramePainted(e);
}
protected virtual void OnTransformNeeded(object sender, TransfromNeededEventArg e)
{
if (this.TransfromNeeded != null)
{
this.TransfromNeeded(this, e);
}
else
{
e.UseDefaultMatrix = true;
}
}
/// <summary>
/// Handles TransfromNeeded event
/// </summary>
private void animator_TransfromNeeded(object sender, TransfromNeededEventArg e)
{
if (rbCustom.Checked)
{
var cy = e.ClientRectangle.Height / 2;
var sy = 1 - 2 * e.CurrentTime;
if (sy < 0.01f && sy > -0.01f)
{
sy = 0.01f;
}
e.Matrix.Translate(0, cy);
e.Matrix.Scale(1, sy);
e.Matrix.Translate(0, -cy);
}
else
{
e.UseDefaultMatrix = true;
}
}