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
{
}
}
public void EndUpdate()
{
Bitmap bitmap = this.GetBackground(this.AnimatedControl, true, true);
if (this.animation.AnimateOnlyDifferences)
{
TransfromHelper.CalcDifference(bitmap, this.BgBmp);
}
this.ctrlBmp = bitmap;
this.mode = AnimateMode.Update;
}
protected virtual Bitmap OnNonLinearTransfromNeeded()
{
Bitmap bitmap = null;
if (this.ctrlBmp == null)
{
return(null);
}
try
{
bitmap = (Bitmap)this.ctrlBmp.Clone();
Rectangle rect = new Rectangle(0, 0, bitmap.Width, bitmap.Height);
BitmapData bitmapdata = bitmap.LockBits(rect, ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
IntPtr source = bitmapdata.Scan0;
int length = (bitmap.Width * bitmap.Height) * 4;
byte[] destination = new byte[length];
Marshal.Copy(source, destination, 0, length);
NonLinearTransfromNeededEventArg e = new NonLinearTransfromNeededEventArg
{
CurrentTime = this.CurrentTime,
ClientRectangle = this.DoubleBitmap.ClientRectangle,
Pixels = destination,
Stride = bitmapdata.Stride
};
if (this.NonLinearTransfromNeeded != null)
{
this.NonLinearTransfromNeeded(this, e);
}
else
{
e.UseDefaultTransform = true;
}
if (e.UseDefaultTransform)
{
TransfromHelper.DoBlind(e, this.animation);
TransfromHelper.DoMosaic(e, this.animation, ref this.buffer, ref this.pixelsBuffer);
TransfromHelper.DoTransparent(e, this.animation);
TransfromHelper.DoLeaf(e, this.animation);
}
Marshal.Copy(destination, 0, source, length);
bitmap.UnlockBits(bitmapdata);
}
catch
{
}
return(bitmap);
}