public override void DoOffsetOther(float offsetX, float offsetY, DUIAnyBounds anyBounds)
{
DUIAnyBoundsPolygon anyBoundsPolygon = (DUIAnyBoundsPolygon)anyBounds;
DUIMatrix m = new DUIMatrix();
m.Rotate(this.Rotate);
PointF p = MatrixTools.PointAfterMatrix(new PointF(offsetX, offsetY), m);
anyBoundsPolygon.Polygon = this.Polygon.Select(pl => new PointF(pl.X + p.X, pl.Y + p.Y)).ToArray();
RectangleF bounds = PolygonTools.GetPolygonRect(anyBoundsPolygon.Polygon);
}
public override void DoOffsetPoint(float offsetX, float offsetY, DUIAnyBounds anyBounds)
{
offsetX = GetLimitPolygonPointLeftOffset(offsetX);
offsetY = GetLimitPolygonPointTopOffset(offsetY);
DUIAnyBoundsPolygon anyBoundsPolygon = (DUIAnyBoundsPolygon)anyBounds;
RectangleF lastPolygonBounds = PolygonTools.GetPolygonRect(this.Polygon);
PointF[] polygon = this.Polygon.Select(p => new PointF(p.X, p.Y)).ToArray();
polygon[this.hoverPointIndex].X += offsetX;
polygon[this.hoverPointIndex].Y += offsetY;
RectangleF polygonBounds = PolygonTools.GetPolygonRect(polygon);
DUIMatrix m = new DUIMatrix();
m.Rotate(this.Rotate);
PointF offset = MatrixTools.PointAfterMatrix(new PointF(polygonBounds.X - lastPolygonBounds.X, polygonBounds.Y - lastPolygonBounds.Y), m);
anyBoundsPolygon.Polygon = polygon.Select(pl => new PointF(pl.X + offset.X - (polygonBounds.X - lastPolygonBounds.X), pl.Y + offset.Y - (polygonBounds.Y - lastPolygonBounds.Y))).ToArray();
}
protected internal override void SetCenterChanged(PointF center)
{
float lastX = this.x;
float lastY = this.y;
PointF p = this.ClientBounds.Location;
DUIMatrix matrix = new DUIMatrix();
matrix.Translate(this.ClientBounds.X + this.CenterX, this.ClientBounds.Y + this.CenterY);
matrix.Rotate(this.Rotate);
matrix.Skew(this.SkewX, this.SkewY);
matrix.Scale(this.ScaleX, this.ScaleY);
matrix.Translate(-(this.ClientBounds.X + this.CenterX), -(this.ClientBounds.Y + this.CenterY));
p = MatrixTools.PointAfterMatrix(p, matrix);
matrix.Reset();
matrix.Translate(center.X, center.Y);
matrix.Scale(1 / this.ScaleX, 1 / this.ScaleY);
matrix.Skew(-this.SkewX, -this.SkewY);
var s = (float)(Math.Tan(-this.SkewX) * Math.Tan(this.SkewY) + 1);
matrix.Scale(1 / s, 1 / s);
matrix.Rotate(-this.Rotate);
matrix.Translate(-center.X, -center.Y);
p = MatrixTools.PointAfterMatrix(p, matrix);
float x = p.X - this.BorderWidth;
float y = p.Y - this.BorderWidth;
var polygon = this.Polygon.Select(pl => new PointF(pl.X + x - lastX, pl.Y + y - lastY)).ToArray();
this.SetBoundsChanged(
center.X - p.X
, center.Y - p.Y
, this.Rotate
, 0
, 0
, 0
, 0
, polygon
, DUIBoundsPolygonSpecified.Center
| DUIBoundsPolygonSpecified.Polygon
| DUIBoundsPolygonSpecified.RotateAngle);
}
