public static GraphicsPath GetBorderPath(CssDrawingHelper.Border border, CssBox b, RectangleF r, bool isLineStart, bool isLineEnd)
{
PointF[] x = new PointF[4];
float actualBorderTopWidth = 0f;
GraphicsPath graphicsPath = null;
switch (border)
{
case CssDrawingHelper.Border.Top:
{
actualBorderTopWidth = b.ActualBorderTopWidth;
x[0] = CssDrawingHelper.RoundP(new PointF(r.Left + b.ActualCornerNW, r.Top), b);
x[1] = CssDrawingHelper.RoundP(new PointF(r.Right - b.ActualCornerNE, r.Top), b);
x[2] = CssDrawingHelper.RoundP(new PointF(r.Right - b.ActualCornerNE, r.Top + actualBorderTopWidth), b);
x[3] = CssDrawingHelper.RoundP(new PointF(r.Left + b.ActualCornerNW, r.Top + actualBorderTopWidth), b);
if (isLineEnd && b.ActualCornerNE == 0f)
{
x[2].X = x[2].X - b.ActualBorderRightWidth;
}
if (isLineStart && b.ActualCornerNW == 0f)
{
x[3].X = x[3].X + b.ActualBorderLeftWidth;
}
if (b.ActualCornerNW <= 0f)
{
break;
}
graphicsPath = CssDrawingHelper.CreateCorner(b, r, 1);
break;
}
case CssDrawingHelper.Border.Right:
{
actualBorderTopWidth = b.ActualBorderRightWidth;
x[0] = CssDrawingHelper.RoundP(new PointF(r.Right - actualBorderTopWidth, r.Top + b.ActualCornerNE), b);
x[1] = CssDrawingHelper.RoundP(new PointF(r.Right, r.Top + b.ActualCornerNE), b);
x[2] = CssDrawingHelper.RoundP(new PointF(r.Right, r.Bottom - b.ActualCornerSE), b);
x[3] = CssDrawingHelper.RoundP(new PointF(r.Right - actualBorderTopWidth, r.Bottom - b.ActualCornerSE), b);
if (b.ActualCornerNE == 0f)
{
x[0].Y = x[0].Y + b.ActualBorderTopWidth;
}
if (b.ActualCornerSE == 0f)
{
x[3].Y = x[3].Y - b.ActualBorderBottomWidth;
}
if (b.ActualCornerNE <= 0f)
{
break;
}
graphicsPath = CssDrawingHelper.CreateCorner(b, r, 2);
break;
}
case CssDrawingHelper.Border.Bottom:
{
actualBorderTopWidth = b.ActualBorderBottomWidth;
x[0] = CssDrawingHelper.RoundP(new PointF(r.Left + b.ActualCornerSW, r.Bottom - actualBorderTopWidth), b);
x[1] = CssDrawingHelper.RoundP(new PointF(r.Right - b.ActualCornerSE, r.Bottom - actualBorderTopWidth), b);
x[2] = CssDrawingHelper.RoundP(new PointF(r.Right - b.ActualCornerSE, r.Bottom), b);
x[3] = CssDrawingHelper.RoundP(new PointF(r.Left + b.ActualCornerSW, r.Bottom), b);
if (isLineStart && b.ActualCornerSW == 0f)
{
x[0].X = x[0].X + b.ActualBorderLeftWidth;
}
if (isLineEnd && b.ActualCornerSE == 0f)
{
x[1].X = x[1].X - b.ActualBorderRightWidth;
}
if (b.ActualCornerSE <= 0f)
{
break;
}
graphicsPath = CssDrawingHelper.CreateCorner(b, r, 3);
break;
}
case CssDrawingHelper.Border.Left:
{
actualBorderTopWidth = b.ActualBorderLeftWidth;
x[0] = CssDrawingHelper.RoundP(new PointF(r.Left, r.Top + b.ActualCornerNW), b);
x[1] = CssDrawingHelper.RoundP(new PointF(r.Left + actualBorderTopWidth, r.Top + b.ActualCornerNW), b);
x[2] = CssDrawingHelper.RoundP(new PointF(r.Left + actualBorderTopWidth, r.Bottom - b.ActualCornerSW), b);
x[3] = CssDrawingHelper.RoundP(new PointF(r.Left, r.Bottom - b.ActualCornerSW), b);
if (b.ActualCornerNW == 0f)
{
x[1].Y = x[1].Y + b.ActualBorderTopWidth;
}
if (b.ActualCornerSW == 0f)
{
x[2].Y = x[2].Y - b.ActualBorderBottomWidth;
}
if (b.ActualCornerSW <= 0f)
{
break;
}
graphicsPath = CssDrawingHelper.CreateCorner(b, r, 4);
break;
}
}
GraphicsPath graphicsPath1 = new GraphicsPath(x, new byte[] { 1, 1, 1, 1 });
if (graphicsPath != null)
{
graphicsPath1.AddPath(graphicsPath, true);
}
return(graphicsPath1);
}
private static GraphicsPath CreateCorner(CssBox b, RectangleF r, int cornerIndex)
{
GraphicsPath graphicsPath = new GraphicsPath();
RectangleF empty = RectangleF.Empty;
RectangleF x = RectangleF.Empty;
float single = 0f;
float single1 = 0f;
switch (cornerIndex)
{
case 1:
{
empty = new RectangleF(r.Left, r.Top, b.ActualCornerNW, b.ActualCornerNW);
x = RectangleF.FromLTRB(empty.Left + b.ActualBorderLeftWidth, empty.Top + b.ActualBorderTopWidth, empty.Right, empty.Bottom);
single = 180f;
single1 = 270f;
break;
}
case 2:
{
empty = new RectangleF(r.Right - b.ActualCornerNE, r.Top, b.ActualCornerNE, b.ActualCornerNE);
x = RectangleF.FromLTRB(empty.Left, empty.Top + b.ActualBorderTopWidth, empty.Right - b.ActualBorderRightWidth, empty.Bottom);
empty.X = empty.X - empty.Width;
x.X = x.X - x.Width;
single = -90f;
single1 = 0f;
break;
}
case 3:
{
empty = RectangleF.FromLTRB(r.Right - b.ActualCornerSE, r.Bottom - b.ActualCornerSE, r.Right, r.Bottom);
x = new RectangleF(empty.Left, empty.Top, empty.Width - b.ActualBorderRightWidth, empty.Height - b.ActualBorderBottomWidth);
empty.X = empty.X - empty.Width;
empty.Y = empty.Y - empty.Height;
x.X = x.X - x.Width;
x.Y = x.Y - x.Height;
single = 0f;
single1 = 90f;
break;
}
case 4:
{
empty = new RectangleF(r.Left, r.Bottom - b.ActualCornerSW, b.ActualCornerSW, b.ActualCornerSW);
x = RectangleF.FromLTRB(r.Left + b.ActualBorderLeftWidth, empty.Top, empty.Right, empty.Bottom - b.ActualBorderBottomWidth);
single = 90f;
single1 = 180f;
empty.Y = empty.Y - empty.Height;
x.Y = x.Y - x.Height;
break;
}
}
if (empty.Width <= 0f)
{
empty.Width = 1f;
}
if (empty.Height <= 0f)
{
empty.Height = 1f;
}
if (x.Width <= 0f)
{
x.Width = 1f;
}
if (x.Height <= 0f)
{
x.Height = 1f;
}
empty.Width = empty.Width * 2f;
empty.Height = empty.Height * 2f;
x.Width = x.Width * 2f;
x.Height = x.Height * 2f;
empty = CssDrawingHelper.RoundR(empty, b);
x = CssDrawingHelper.RoundR(x, b);
graphicsPath.AddArc(empty, single, 90f);
graphicsPath.AddArc(x, single1, -90f);
graphicsPath.CloseFigure();
return(graphicsPath);
}
