/// <summary>
/// Raises the <see cref="E:System.Windows.Forms.Control.Paint" /> event.
/// </summary>
/// <param name="e">A <see cref="T:System.Windows.Forms.PaintEventArgs" /> that contains the event data.</param>
protected override void OnPaint(PaintEventArgs e)
{
var gr = e.Graphics;
OnFramePainting(e);
try
{
gr.DrawImage(bgBmp, 0, 0);
if (frame != null)
{
var ea = new TransfromNeededEventArg()
{
ClientRectangle = new Rectangle(0, 0, this.Width, this.Height)
};
ea.ClipRectangle = ea.ClientRectangle;
OnTransfromNeeded(ea);
gr.SetClip(ea.ClipRectangle);
gr.Transform = ea.Matrix;
gr.DrawImage(frame, 0, 0);
}
}
catch { }
//e.Graphics.DrawLine(Pens.Red, System.Drawing.Point.Empty, new System.Drawing.Point(Width, Height));
OnFramePainted(e);
}
/// <summary>
/// Called when [transfrom needed].
/// </summary>
/// <param name="ea">The ea.</param>
private void OnTransfromNeeded(TransfromNeededEventArg ea)
{
if (TransfromNeeded != null)
{
TransfromNeeded(this, ea);
}
}
/// <summary>
/// Called when [transfrom needed].
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The e.</param>
protected virtual void OnTransfromNeeded(object sender, TransfromNeededEventArg e)
{
try
{
if (CustomClipRect != default(Rectangle))
{
e.ClipRectangle = ControlRectToMyRect(CustomClipRect);
}
e.CurrentTime = CurrentTime;
if (TransfromNeeded != null)
{
TransfromNeeded(this, e);
}
else
{
e.UseDefaultMatrix = true;
}
if (e.UseDefaultMatrix)
{
TransfromHelper.DoScale(e, animation);
TransfromHelper.DoRotate(e, animation);
TransfromHelper.DoSlide(e, animation);
TransfromHelper.DoFlip(e, animation);
}
}
catch
{
}
}
/// <summary>
/// Called when [transform needed].
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The e.</param>
protected virtual void OnTransformNeeded(object sender, TransfromNeededEventArg e)
{
if (TransfromNeeded != null)
{
TransfromNeeded(this, e);
}
else
{
e.UseDefaultMatrix = true;
}
}
/// <summary>
/// Does the rotate.
/// </summary>
/// <param name="e">The e.</param>
/// <param name="animation">The animation.</param>
public static void DoRotate(TransfromNeededEventArg e, ZeroitAnimate_Animation animation)
{
var rect = e.ClientRectangle;
var center = new PointF(rect.Left + rect.Width / 2, rect.Top + rect.Height / 2);
e.Matrix.Translate(center.X, center.Y);
if (e.CurrentTime > animation.RotateLimit)
{
e.Matrix.Rotate(360 * (e.CurrentTime - animation.RotateLimit) * animation.RotateCoeff);
}
e.Matrix.Translate(-center.X, -center.Y);
}
/// <summary>
/// Does the flip.
/// </summary>
/// <param name="e">The e.</param>
/// <param name="animation">The animation.</param>
public static void DoFlip(TransfromNeededEventArg e, ZeroitAnimate_Animation animation)
{
var cy = e.ClientRectangle.Height / 5;
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);
}
/// <summary>
/// Handles the <see cref="E:Paint" /> event.
/// </summary>
/// <param name="e">A <see cref="T:System.Windows.Forms.PaintEventArgs" /> that contains the event data.</param>
protected override void OnPaint(PaintEventArgs e)
{
var gr = e.Graphics;
OnFramePainting(e);
try
{
gr.DrawImage(bgBmp, -Location.X, -Location.Y);
/*
* if (frame == null)
* {
* control.Focus();
* if (control.Focused)
* {
* frame = new Bitmap(control.Width, control.Height);
* //control.DrawToBitmap(frame, new Rectangle(padding.Left, padding.Top, control.Width, control.Height));
* control.DrawToBitmap(frame, new Rectangle(0, 0, control.Width, control.Height));
* }
* }*/
if (frame != null)
{
//var ea = new TransfromNeededEventArg(){ ClientRectangle = new Rectangle(0, 0, this.Width, this.Height) };
var ea = new TransfromNeededEventArg();
ea.ClientRectangle = ea.ClipRectangle = new Rectangle(control.Bounds.Left - padding.Left, control.Bounds.Top - padding.Top, control.Bounds.Width + padding.Horizontal, control.Bounds.Height + padding.Vertical);
OnTransfromNeeded(ea);
gr.SetClip(ea.ClipRectangle);
gr.Transform = ea.Matrix;
//var p = new System.Drawing.Point();
var p = control.Location;
//gr.Transform.Translate(p.X, p.Y);
gr.DrawImage(frame, p.X - padding.Left, p.Y - padding.Top);
}
OnFramePainted(e);
}
catch { }
//e.Graphics.DrawLine(Pens.Red, System.Drawing.Point.Empty, new System.Drawing.Point(Width, Height));
}
/// <summary>
/// Does the scale.
/// </summary>
/// <param name="e">The e.</param>
/// <param name="animation">The animation.</param>
public static void DoScale(TransfromNeededEventArg e, ZeroitAnimate_Animation animation)
{
var rect = e.ClientRectangle;
var center = new PointF(rect.Left + rect.Width / 2, rect.Top + rect.Height / 2);
e.Matrix.Translate(center.X, center.Y);
var kx = 1f - animation.ScaleCoeff.X * e.CurrentTime;
var ky = 1f - animation.ScaleCoeff.X * e.CurrentTime;
if (Math.Abs(kx) <= 0.001f)
{
kx = 0.001f;
}
if (Math.Abs(ky) <= 0.001f)
{
ky = 0.001f;
}
e.Matrix.Scale(kx, ky);
e.Matrix.Translate(-center.X, -center.Y);
}
/// <summary>
/// Does the slide.
/// </summary>
/// <param name="e">The e.</param>
/// <param name="animation">The animation.</param>
public static void DoSlide(TransfromNeededEventArg e, ZeroitAnimate_Animation animation)
{
var k = e.CurrentTime;
e.Matrix.Translate(-e.ClientRectangle.Width * k * animation.SlideCoeff.X, -e.ClientRectangle.Height * k * animation.SlideCoeff.Y);
}