/// <summary>
/// 显示和消失动画
/// </summary>
private void animate()
{
if (!timer1.Enabled)
{
if (backImg != null)
{
backImg.Dispose();
}
backImg = null;
backImg = new Bitmap(base.ClientRectangle.Width, base.ClientRectangle.Height);
base.DrawToBitmap(backImg, base.ClientRectangle);
if (alphaback != null)
{
alphaback.Dispose();
}
alphaback = null;
alphaback = new Bitmap(base.ClientRectangle.Width, base.ClientRectangle.Height);
if (base.BackgroundImage != null)
{
backgroundTemp = (Bitmap)base.BackgroundImage;
base.BackgroundImage = null;
}
if (base.BackColor != Color.Transparent)
{
backcolorTemp = base.BackColor;
base.BackColor = Color.Transparent;
}
WIN32.CaptureWindow(this, ref alphaback);
if (picbox != null)
{
picbox.Dispose();
}
picbox = null;
picbox = new uPictureBox();
this.Controls.Add(picbox);
picbox.Dock = DockStyle.Fill;
if (!shown)
{
picbox.Image = alphaback;
}
else
{
picbox.Image = backImg;
}
picbox.BringToFront();
base.Visible = true;
if (!shown)
{
if (gbackImg != null)
{
gbackImg.Dispose();
}
gbackImg = null;
gbackImg = Graphics.FromImage(alphaback);
gbackImg.SmoothingMode = SmoothingMode.HighQuality;
}
else
{
if (gbackImg != null)
{
gbackImg.Dispose();
}
gbackImg = null;
gbackImg = Graphics.FromImage(backImg);
gbackImg.SmoothingMode = SmoothingMode.HighQuality;
}
isfirst = true;
this.timer1.Start();
}
}
