public static bool NegativeMotion(this CurveType type) => type.HasFlag(CurveType.NegativeMotion);
VoidMethod SetVoidMethod()
{
Enum.TryParse(cmbGradient.SelectedItem + "", true, out MnM.GWS.Gradient grad);
IFillStyle fStyle;
if (lstColors.Items.Count > 0)
{
object[] all = new object[lstColors.Items.Count];
lstColors.Items.CopyTo(all, 0);
fStyle = Factory.newFillStyle(grad, all.Select(x => ((System.Drawing.Color)x).ToArgb()).ToArray());
}
else
{
fStyle = Factory.newFillStyle(grad, MnM.GWS.Colour.Silver);
}
Renderer.ReadContext = fStyle;
VoidMethod gwsMethod = null;
var stroke = (float)numStroke.Value;
Renderer.CopySettings(pse, stroke, StrokeMode.Middle, chkAA.Checked ? LineDraw.AA : LineDraw.NonAA);
mnmCanvas.ApplyBackground(MnM.GWS.Colour.White);
if (rotate1.Valid)
{
Renderer.RotateTransform(Entity.Buffer, rotate1);
}
else
{
Renderer.ResetTransform(Entity.Buffer);
}
curveType = 0;
foreach (var item in lstCurveOption.CheckedItems)
{
curveType |= (CurveType)item;
}
IDrawStyle ds = new DrawStyle();
ds.Angle = rotate;
var font = gwsFont ?? Factory.SystemFont;
ds.LineHeight = (font?.Info?.LineHeight ?? 0).Ceiling();
switch (cmbShape.Text)
{
case "Line":
if (drawPoints == null || drawPoints.Length < 4)
{
System.Windows.Forms.MessageBox.Show("Please provide 2 coordinates to create a line by clicking 2 points on GWS picture box!");
return(null);
}
gwsMethod = () => mnmCanvas.DrawLines(true, rotate, drawPoints);
break;
case "Trapezium":
if (drawPoints == null || drawPoints.Length < 4)
{
System.Windows.Forms.MessageBox.Show("Please provide 2 coordinates to create a line by clicking 2 points on GWS picture box!");
return(null);
}
gwsMethod = () => mnmCanvas.DrawTrapezium(
new float[] { drawPoints[0], drawPoints[1], drawPoints[2], drawPoints[3],
(float)numSize.Value, (float)numSizeDiff.Value }, rotate);
break;
case "Circle":
if (drawPoints?.Length >= 4)
{
gwsMethod = () => mnmCanvas.DrawCircle(new MnM.GWS.PointF(drawPoints[0], drawPoints[1]),
new MnM.GWS.PointF(drawPoints[2], drawPoints[3]), rotate);
}
else
{
gwsMethod = () => mnmCanvas.DrawEllipse(x, y, w, w, rotate);
}
break;
case "Ellipse":
if (drawPoints?.Length >= 6)
{
gwsMethod = () => mnmCanvas.DrawEllipse(new MnM.GWS.PointF(drawPoints[0], drawPoints[1]),
new MnM.GWS.PointF(drawPoints[2], drawPoints[3]), new MnM.GWS.PointF(drawPoints[4], drawPoints[5]), rotate);
}
else
{
gwsMethod = () => mnmCanvas.DrawEllipse(x, y, w, h, rotate);
}
break;
case "Arc":
if (drawPoints?.Length >= 6)
{
gwsMethod = () => mnmCanvas.DrawArc(new MnM.GWS.PointF(drawPoints[0], drawPoints[1]),
new MnM.GWS.PointF(drawPoints[2], drawPoints[3]), new MnM.GWS.PointF(drawPoints[4], drawPoints[5]), rotate, curveType | CurveType.Arc);
}
else
{
gwsMethod = () => mnmCanvas.DrawArc(x, y, w, h, startA, endA, rotate, curveType | CurveType.Arc);
}
break;
case "Pie":
if (drawPoints?.Length >= 6)
{
gwsMethod = () => mnmCanvas.DrawPie(new MnM.GWS.PointF(drawPoints[0], drawPoints[1]),
new MnM.GWS.PointF(drawPoints[2], drawPoints[3]), new MnM.GWS.PointF(drawPoints[4], drawPoints[5]), rotate, curveType | CurveType.Pie);
}
else
{
gwsMethod = () => mnmCanvas.DrawPie(x, y, w, h, startA, endA, rotate, curveType | CurveType.Pie);
}
break;
case "BezierArc":
if (drawPoints?.Length >= 6)
{
gwsMethod = () => mnmCanvas.DrawBezierArc(new MnM.GWS.PointF(drawPoints[0], drawPoints[1]),
new MnM.GWS.PointF(drawPoints[2], drawPoints[3]), new MnM.GWS.PointF(drawPoints[4], drawPoints[5]), rotate, curveType.HasFlag(CurveType.NoSweepAngle));
}
else
{
gwsMethod = () => mnmCanvas.DrawBezierArc(x, y, w, h, startA, endA, rotate, curveType.HasFlag(CurveType.NoSweepAngle));
}
break;
case "BezierPie":
if (drawPoints?.Length >= 6)
{
gwsMethod = () => mnmCanvas.DrawBezierPie(new MnM.GWS.PointF(drawPoints[0], drawPoints[1]),
new MnM.GWS.PointF(drawPoints[2], drawPoints[3]), new MnM.GWS.PointF(drawPoints[4], drawPoints[5]), rotate, curveType.HasFlag(CurveType.NoSweepAngle));
}
else
{
gwsMethod = () => mnmCanvas.DrawBezierPie(x, y, w, h, startA, endA, rotate, curveType.HasFlag(CurveType.NoSweepAngle));
}
break;
case "Square":
gwsMethod = () => mnmCanvas.DrawRhombus(x, y, w, w, rotate);
break;
case "Rectangle":
gwsMethod = () => mnmCanvas.DrawRectangle(x, y, w, h, rotate);
break;
case "RoundedArea":
gwsMethod = () => mnmCanvas.DrawRoundedBox(x, y, w, h, (float)numCornerRadius.Value, rotate);
break;
case "Rhombus":
gwsMethod = () => mnmCanvas.DrawRhombus(x, y, w, h, rotate);
break;
case "Triangle":
if (drawPoints == null || drawPoints.Length < 6)
{
System.Windows.Forms.MessageBox.Show("Please provide 3 coordinates to create a triangle by clicking 3 points on GWS picture box!");
return(null);
}
gwsMethod = () => mnmCanvas.DrawTriangle(drawPoints[0], drawPoints[1],
drawPoints[2], drawPoints[3], drawPoints[4], drawPoints[5], rotate);
break;
case "Polygon":
if (drawPoints == null)
{
return(null);
}
gwsMethod = () => mnmCanvas.DrawPolygon(rotate, drawPoints.Select(p => p + 0f).ToArray());
break;
case "Bezier":
var type = cmbBezier.SelectedIndex != -1 ?
((KeyValuePair <string, BezierType>)cmbBezier.SelectedItem).Value : BezierType.Cubic;
if (type.HasFlag(BezierType.Multiple))
{
if (drawPoints == null || drawPoints.Length < 6)
{
return(null);
}
gwsMethod = () => mnmCanvas.DrawBezier(type, rotate, drawPoints.Select(p => (float)p).ToArray());
}
else
{
if (drawPoints == null || drawPoints.Length < 3)
{
System.Windows.Forms.MessageBox.Show("Please provide at least 3 coordinates to create a bezier by clicking 3 points on GWS picture box!");
return(null);
}
gwsMethod = () => mnmCanvas.DrawBezier(type, rotate, drawPoints.Select(p => (float)p).ToArray());
}
break;
case "Glyphs":
gwsMethod = () => mnmCanvas.DrawText(font, 130, 130 + font.Size, txtPts.Text, ds);
break;
}
return(gwsMethod);
}
public static bool IsPie(this CurveType type) => type.HasFlag(CurveType.Pie);
public static bool IsClosedArc(this CurveType type) => type.HasFlag(CurveType.ClosedArc);
public static bool IsArc(this CurveType type) => type.HasFlag(CurveType.Arc);
public static bool SweepAngle(this CurveType type) => !type.HasFlag(CurveType.NoSweepAngle);
public static bool CrossStroke(this CurveType type) => type.HasFlag(CurveType.CrossStroke);
