/// <summary>
/// Creates an instance of the type that this <see cref="T:System.ComponentModel.TypeConverter" /> is associated with, using the specified context, given a set of property values for the object.
/// </summary>
/// <param name="context">An <see cref="T:System.ComponentModel.ITypeDescriptorContext" /> that provides a format context.</param>
/// <param name="propertyValues">An <see cref="T:System.Collections.IDictionary" /> of new property values.</param>
/// <returns>An <see cref="T:System.Object" /> representing the given <see cref="T:System.Collections.IDictionary" />, or null if the object cannot be created. This method always returns null.</returns>
public override object CreateInstance(ITypeDescriptorContext context, IDictionary propertyValues)
{
ColorPack Item = new ColorPack();
Item.Border = (Color)propertyValues["Border"];
Item.Face = (Color)propertyValues["Face"];
Item.Highlight = (Color)propertyValues["Highlight"];
return(Item);
}
/// <summary>
/// Paints a representation of the value of an object using the specified <see cref="T:System.Drawing.Design.PaintValueEventArgs" />.
/// </summary>
/// <param name="e">A <see cref="T:System.Drawing.Design.PaintValueEventArgs" /> that indicates what to paint and where to paint it.</param>
public override void PaintValue(PaintValueEventArgs e)
{
// Erase the area.
e.Graphics.FillRectangle(Brushes.White, e.Bounds);
ColorPack cPack = null;
if ((e.Context == null))
{
cPack = new ColorPack();
}
else
{
cPack = (ColorPack)e.Value;
}
// Draw the sample.
using (Pen border_pen = new Pen(cPack.Border, 2F))
{
using (GraphicsPath gp = new GraphicsPath())
{
gp.AddRectangle(e.Bounds);
if (e.Context.PropertyDescriptor.DisplayName == "AButColor" || (((ZeroitMultiTrackBar)e.Context.Instance).BrushStyle == ZeroitMultiTrackBar.eBrushStyle.Linear || ((ZeroitMultiTrackBar)e.Context.Instance).BrushStyle == ZeroitMultiTrackBar.eBrushStyle.Linear2))
{
using (LinearGradientBrush br = new LinearGradientBrush(gp.GetBounds(), cPack.Highlight, cPack.Face, LinearGradientMode.Horizontal))
{
e.Graphics.FillPath(br, gp);
}
}
else
{
using (PathGradientBrush br = new PathGradientBrush(gp))
{
br.SurroundColors = new Color[] { cPack.Face };
br.CenterColor = cPack.Highlight;
br.CenterPoint = new PointF(br.CenterPoint.X - 5, Convert.ToSingle(br.CenterPoint.Y - 2.5));
br.FocusScales = new PointF(0F, 0F);
e.Graphics.FillPath(br, gp);
}
}
e.Graphics.DrawRectangle(border_pen, 2, 2, e.Bounds.Width - 2, e.Bounds.Height - 2);
}
}
}
