internal void BuildNextFrame()
{
if (mode == AnimateMode.BeginUpdate)
{
return;
}
DoubleBitmap.Invalidate();
}
private DoubleBitmap CreateDoubleBitmap(Control control, AnimateMode mode, Animation animation, Rectangle clipRect)
{
var bmp = new DoubleBitmap(control, mode, animation, TimeStep, clipRect);
bmp.TransfromNeeded += OnTransformNeeded;
bmp.NonLinearTransfromNeeded += OnNonLinearTransfromNeeded;
bmp.MouseDown += OnMouseDown;
bmp.Cursor = Cursor;
return(bmp);
}
private Bitmap GetScreenBackground(Control ctrl, bool includeForeground, bool clip)
{
var size = Screen.PrimaryScreen.Bounds.Size;
Graphics temp = DoubleBitmap.CreateGraphics();//???
var bmp = new Bitmap(size.Width, size.Height, temp);
Graphics gr = Graphics.FromImage(bmp);
gr.CopyFromScreen(0, 0, 0, 0, size);
return(bmp);
}
public void Hide()
{
if (DoubleBitmap != null)
{
try
{
DoubleBitmap.BeginInvoke(new MethodInvoker(() =>
{
if (DoubleBitmap.Visible)
{
DoubleBitmap.Hide();
}
DoubleBitmap.Parent = null;
//DoubleBitmap.Dispose();
}));
}
catch { }
}
}
internal void BuildNextFrame()
{
DoubleBitmap.Invalidate();
}
public Controller(Control control, AnimateMode mode, Animation animation, float timeStep, Rectangle controlClipRect)
{
if (control is Form)
{
DoubleBitmap = new DoubleBitmapForm();
}
else
{
DoubleBitmap = new DoubleBitmapControl();
}
(DoubleBitmap as IFakeControl).FramePainting += OnFramePainting;
(DoubleBitmap as IFakeControl).FramePainted += OnFramePainting;
(DoubleBitmap as IFakeControl).TransfromNeeded += OnTransfromNeeded;
DoubleBitmap.MouseDown += OnMouseDown;
this.animation = animation;
this.AnimatedControl = control;
this.mode = mode;
this.CustomClipRect = controlClipRect;
if (mode == AnimateMode.Show || mode == AnimateMode.BeginUpdate)
{
timeStep = -timeStep;
}
this.TimeStep = timeStep * (animation.TimeCoeff == 0f ? 1f : animation.TimeCoeff);
if (this.TimeStep == 0f)
{
timeStep = 0.01f;
}
try
{
switch (mode)
{
case AnimateMode.Hide:
{
BgBmp = GetBackground(control);
(DoubleBitmap as IFakeControl).InitParent(control, animation.Padding);
ctrlBmp = GetForeground(control);
DoubleBitmap.Visible = true;
control.Visible = false;
}
break;
case AnimateMode.Show:
{
BgBmp = GetBackground(control);
(DoubleBitmap as IFakeControl).InitParent(control, animation.Padding);
DoubleBitmap.Visible = true;
DoubleBitmap.Refresh();
control.Visible = true;
ctrlBmp = GetForeground(control);
}
break;
case AnimateMode.BeginUpdate:
case AnimateMode.Update:
{
(DoubleBitmap as IFakeControl).InitParent(control, animation.Padding);
BgBmp = GetBackground(control, true);
DoubleBitmap.Visible = true;
}
break;
}
}
catch
{
Dispose();
}
#if debug
BgBmp.Save("c:\\bgBmp.png");
if (ctrlBmp != null)
{
ctrlBmp.Save("c:\\ctrlBmp.png");
}
#endif
CurrentTime = timeStep > 0 ? animation.MinTime : animation.MaxTime;
}
