internal WpfPen RealizeWpfPen()
{
#if !SILVERLIGHT
if (_dirty || !_dirty) // TODOWPF: XPen is frozen by design, WPF Pen can change
{
//if (_wpfPen == null)
_wpfPen = new WpfPen(new SolidColorBrush(_color.ToWpfColor()), _width);
//else
//{
// _wpfPen.Brush = new SolidColorBrush(_color.ToWpfColor());
// _wpfPen.Thickness = _width;
//}
PenLineCap lineCap = XConvert.ToPenLineCap(_lineCap);
_wpfPen.StartLineCap = lineCap;
_wpfPen.EndLineCap = lineCap;
_wpfPen.LineJoin = XConvert.ToPenLineJoin(_lineJoin);
if (_dashStyle == XDashStyle.Custom)
{
// TODOWPF: does not work in all cases
_wpfPen.DashStyle = new System.Windows.Media.DashStyle(_dashPattern, _dashOffset);
}
else
{
switch (_dashStyle)
{
case XDashStyle.Solid:
_wpfPen.DashStyle = DashStyles.Solid;
break;
case XDashStyle.Dash:
//_wpfPen.DashStyle = DashStyles.Dash;
_wpfPen.DashStyle = new System.Windows.Media.DashStyle(new double[] { 2, 2 }, 0);
break;
case XDashStyle.Dot:
//_wpfPen.DashStyle = DashStyles.Dot;
_wpfPen.DashStyle = new System.Windows.Media.DashStyle(new double[] { 0, 2 }, 1.5);
break;
case XDashStyle.DashDot:
//_wpfPen.DashStyle = DashStyles.DashDot;
_wpfPen.DashStyle = new System.Windows.Media.DashStyle(new double[] { 2, 2, 0, 2 }, 0);
break;
case XDashStyle.DashDotDot:
//_wpfPen.DashStyle = DashStyles.DashDotDot;
_wpfPen.DashStyle = new System.Windows.Media.DashStyle(new double[] { 2, 2, 0, 2, 0, 2 }, 0);
break;
}
}
}
#else
_wpfPen = new System.Windows.Media.Pen();
_wpfPen.Brush = new SolidColorBrush(_color.ToWpfColor());
_wpfPen.Thickness = _width;
#endif
return(_wpfPen);
}
internal override System.Windows.Media.Brush RealizeWpfBrush()
{
if (_wpfDirty)
{
if (_wpfBrush == null)
{
_wpfBrush = new SolidColorBrush(_color.ToWpfColor());
}
else
{
_wpfBrush.Color = _color.ToWpfColor();
}
_wpfDirty = false;
}
#if DEBUG_
System.Windows.Media.Color clr = _color.ToWpfColor();
System.Windows.Media.SolidColorBrush brush1 = new System.Windows.Media.SolidColorBrush(clr); //System.Drawing.Color.FromArgb(128, 128, 0, 0));
Debug.Assert(_wpfBrush.Color == brush1.Color); // Crashes during unit testing
#endif
return(_wpfBrush);
}
//public void Flush();
//public void Flush(FlushIntention intention);
#region Drawing
// ----- Clear --------------------------------------------------------------------------------
/// <summary>
/// Fills the entire drawing surface with the specified color. The functions works only if
/// the current transformation is identity, i.e. the function should be called only immediately
/// after the XGraphics object was created.
/// </summary>
public void Clear(XColor color)
{
if (this.drawGraphics)
{
#if GDI
if (this.targetContext == XGraphicTargetContext.GDI)
this.gfx.Clear(color.ToGdiColor());
#endif
#if WPF
if (this.targetContext == XGraphicTargetContext.WPF)
{
Rect rc = new Rect();
rc.Width = rc.Height = 10000;
this.dc.DrawRectangle(new SolidColorBrush(color.ToWpfColor()), null, rc);
}
#endif
}
if (this.renderer != null)
this.renderer.Clear(color);
}
