public PenDialog(PenData pd)
{
InitializeComponent();
InitCmb();
penData = (PenData)pd.Clone();
UserControl1.brushData = penData._brushData;
UserControl1.BrushChanged += BrushDataChanged;
HScrollBarUserControl_Alpha.valueChange += HScrollBarUserControl_Alpha_ValueChanged;
UpdateData(true);
}
public object Clone()
{
PenData p = new PenData();
p._dashStyle = this._dashStyle;
p._width = this._width;
p._startCap = this._startCap;
p._endCap = this._endCap;
p._lineJoin = this._lineJoin;
p._dashCap = this._dashCap;
p._isPiple = this._isPiple;
p._brushData = (BrushData)this._brushData.Clone();
p._pipleData = (PipleData)this.PipleData.Clone();
return(p);
}
public override object EditValue(ITypeDescriptorContext context, System.
IServiceProvider provider, object value)
{
IWindowsFormsEditorService edSvc =
(IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (edSvc != null)
{
PenData pd = (value as ICloneable).Clone() as PenData;
PenDialog dlg = new PenDialog(pd);
if (dlg.ShowDialog() == DialogResult.OK)
{
value = dlg.penData;
}
}
return(value);
}
public override void PaintValue(PaintValueEventArgs e)
{
Rectangle rect = e.Bounds;
PenData pd = (e.Value as PenData);
Pen pen = pd.CreatePen(rect, null);
if (!pd.IsPiple)
{
e.Graphics.DrawLine(pen, rect.Left + 3, rect.Top + rect.Height / 2, rect.Right - 5, rect.Top + rect.Height / 2);
}
else
{
GraphicsPath path = new GraphicsPath();
PointF[] pts = new PointF[2];
pts[0] = new PointF(rect.Left + 3, rect.Top + rect.Height / 2);
pts[1] = new PointF(rect.Right - 5, rect.Top + rect.Height / 2);
path.AddLine(pts[0], pts[1]);
path.CloseAllFigures();
pd.DrawPath(e.Graphics, path);
path.Dispose();
}
pen.Dispose();
}
