public override void FillRect(double x, double y, double width, double height, DColor color, double alpha, DFillStyle fillStyle)
{
CairoSetPattern(cr, color, alpha, fillStyle);
cr.Rectangle(x, y, width, height);
cr.Fill();
}
void CairoSetPattern(Context cr, DColor color, double alpha, DFillStyle fillStyle)
{
switch (fillStyle)
{
case DFillStyle.ForwardDiagonalHatch:
Surface patSurf = cr.Target.CreateSimilar(Content.ColorAlpha, 7, 7);
Context patCr = new Context(patSurf);
patCr.SetSource(MakeColor(color, alpha));
patCr.LineWidth = 1;
patCr.MoveTo(0, 0);
patCr.LineTo(7, 7);
patCr.Stroke();
SurfacePattern pat = new SurfacePattern(patSurf);
pat.Extend = Extend.Repeat;
cr.SetSource(pat);
((IDisposable)patCr).Dispose();
((IDisposable)patSurf).Dispose();
break;
default:
cr.SetSource(MakeColor(color, alpha));
break;
}
}
public abstract void FillRect(double x, double y, double width, double height, DColor color, double alpha, DFillStyle fillStyle);
public override void FillRect(double x, double y, double width, double height, DColor color, double alpha, DFillStyle fillStyle)
{
UpdateMaxNumOfObjects(1);
CreateBrushIndirect(1, color);
SelectObject(1);
SelectObject((uint)Emf.StockObject.NULL_PEN);
Rectangle(x, y, width, height);
DeleteObject(1);
}
public override void FillRect(double x, double y, double width, double height, DColor color, double alpha, DFillStyle fillStyle)
{
CreateBrushIndirect(color);
SelectObject(0);
CreatePenIndirect();
SelectObject(1);
RectShape(Wmf.Rectangle, (ushort)x, (ushort)y, (ushort)width, (ushort)height);
DeleteObject(1);
DeleteObject(0);
}
// Helper Functions //
Brush MakeBrush(DFillStyle fillStyle, DColor color, double alpha)
{
switch (fillStyle)
{
case DFillStyle.ForwardDiagonalHatch:
return new HatchBrush(HatchStyle.ForwardDiagonal, WFHelper.MakeColor(color, alpha), Color.FromArgb(0, Color.Red));
default:
return new SolidBrush(WFHelper.MakeColor(color, alpha)); ;
}
}
public override void FillRect(double x, double y, double width, double height, DColor color, double alpha, DFillStyle fillStyle)
{
g.FillRectangle(MakeBrush(fillStyle, color, alpha), (float)x, (float)y, (float)width, (float)height);
}
