//protected override CreateParams CreateParams
//{
// get
// {
// CreateParams cp = base.CreateParams;
// cp.ExStyle |= 0x80000;
// return base.CreateParams;
// }
//}
public TransparentForm()
{
InitializeComponent();
if (Environment.OSVersion.Version.Major >= 6 && !this.DesignMode)
{
this.isBlurEnabled = DWMNativeMethods.IsCompositionEnable();
}
}
protected override void OnPaintBackground(PaintEventArgs pevent)
{
if (DWMNativeMethods.IsCompositionEnable())
{
pevent.Graphics.Clear(Color.Black);
}
else
{
base.OnPaintBackground(pevent);
}
}
protected override void OnPaint(System.Windows.Forms.PaintEventArgs pevent)
{
if (DWMNativeMethods.IsCompositionEnable())
{
Rectangle clientRectangle = new Rectangle(0, 0, this.Width, this.Height);
ButtonRenderer.DrawParentBackground(pevent.Graphics, this.Bounds, this.Parent);
ButtonRenderer.DrawButton(pevent.Graphics, clientRectangle, this.buttonState);
//Image imgText = AdvanceDrawing.DrawBlurryText(this.Text, this.Font, this.ForeColor, this.BackColor, 1);
//Point ptText = new Point((this.Width - imgText.Width) / 2, (this.Height - imgText.Height) / 2);
//pevent.Graphics.DrawImageUnscaled(imgText, ptText);
//imgText.Dispose();
Rectangle rect = this.ClientRectangle;
rect.Inflate(-Margin.Horizontal, -Margin.Vertical);
//rect.Offset(-Margin.Left, -Margin.Top);
if (this.Enabled)
{
AdvanceDrawing.DrawTextAndImage(
pevent.Graphics,
rect,
this.Text,
this.Font,
this.ForeColor,
this.BackColor,
this.TextAlign,
this.Image,
this.ImageAlign);
}
else
{
AdvanceDrawing.DrawDisabledTextAndImage(
pevent.Graphics,
rect,
this.Text,
this.Font,
this.ForeColor,
this.BackColor,
this.TextAlign,
this.Image,
this.ImageAlign);
}
}
else
{
base.OnPaint(pevent);
}
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
if (isBlurEnabled)
{
this.BackColor = Color.Black;
//this.TransparencyKey = Color.FromArgb(200, 201, 202);
//this.BackColor = Color.FromArgb(200, 201, 202);
switch (this.blurMode)
{
default:
case BlurMode.ExtendFrameIntoClientArea:
DWMNativeMethods.ExtendFrameIntoClientArea(this, ref this.margin);
break;
case BlurMode.BlurBehindWindow:
DWMNativeMethods.EnableBlurBehindWindow(this);
break;
}
}
}