static void FillInplaceHightlightRectangle(DrawContext ctx, RectangleF rect, Brush brush)
{
ctx.Canvas.PushState();
ctx.Canvas.EnableAntialiasing(true);
ctx.Canvas.FillRoundRectangle(brush, RectangleF.Inflate(rect, 2, 0), 3);
ctx.Canvas.PopState();
}
public static System.Drawing.RectangleF Scale(this System.Drawing.RectangleF rect, float scale)
{
var size = new Vector2(rect.Width * scale, rect.Height * scale);
rect.Inflate(size.X - rect.Width, size.Y - rect.Height);
return(rect);
}
public virtual bool NotifyMouseMove(System.Windows.Forms.MouseEventArgs e)
{
if (e == null)
{
throw new System.ArgumentNullException("e");
}
if (_areaOriginDefined)
{
System.Drawing.RectangleF invalidationRect = System.Drawing.RectangleF.Empty;
if (_areaDefined)
{
invalidationRect = VObjectsUtils.GetBoundingRectangle(_cornerPoints);
}
_areaDefined = true;
_cornerPoints[1] = _objectHost.HostViewer.ControlToWorkspace(new System.Drawing.Point(e.X, e.Y), Aurigma.GraphicsMill.Unit.Point);
invalidationRect = System.Drawing.RectangleF.Union(invalidationRect, VObjectsUtils.GetBoundingRectangle(_cornerPoints));
invalidationRect.Inflate((int)_borderPen.Width * 2, (int)_borderPen.Width * 2);
_objectHost.HostViewer.InvalidateViewer(new MultiLayerViewerInvalidationTarget(_objectHost.HostViewer.WorkspaceToControl(invalidationRect, Aurigma.GraphicsMill.Unit.Point)));
}
return(true);
}
protected void SwitchToDefaultDesigner()
{
System.Drawing.RectangleF invalidationRect = VObjectsUtils.GetBoundingRectangle(_cornerPoints);
invalidationRect.Inflate((int)_borderPen.Width * 2, (int)_borderPen.Width * 2);
_objectHost.HostViewer.InvalidateViewer(new MultiLayerViewerInvalidationTarget(_objectHost.HostViewer.WorkspaceToControl(invalidationRect, Aurigma.GraphicsMill.Unit.Point)));
_objectHost.CurrentDesigner = _objectHost.DefaultDesigner;
}
public override void DrawRect(System.Drawing.RectangleF dirtyRect)
{
dirtyRect.Inflate(-1, -1);
if (selected)
{
var color = NSColor.SelectedControl;
color.Set();
NSGraphics.RectFill(dirtyRect);
}
}
public RectangleFx Inflate(float x, float y)
{
System.Drawing.RectangleF rect = this.ToRectangleF();
rect.Inflate(x, y);
this.Min.X = rect.X;
this.Min.Y = rect.Y;
this.Max.X = rect.X + rect.Width;
this.Max.Y = rect.Y + rect.Height;
return(this);
}
protected override System.Drawing.Rectangle GetInvalidationRectangle()
{
System.Drawing.Rectangle result = System.Drawing.Rectangle.Empty;
if (_dragging)
{
System.Drawing.RectangleF rect = GetWorkspaceRectangle();
if (base.Pen != null)
{
rect.Inflate(base.Pen.Width * 2, base.Pen.Width * 2);
}
result = base.VObjectHost.HostViewer.WorkspaceToControl(rect, Aurigma.GraphicsMill.Unit.Point);
result.Inflate(VObject.InvalidationMargin.Width, VObject.InvalidationMargin.Width);
}
return(result);
}
private static void RenderShape(GH_Canvas canvas, System.Drawing.Graphics graphics, System.Drawing.PointF[] points, System.Drawing.Color color)
{
int alpha = GH_Canvas.ZoomFadeMedium;
float x0 = points[0].X;
float x = x0;
float y0 = points[0].Y;
float y = y0;
int arg_32_0 = 1;
int num = points.Length - 1;
for (int i = arg_32_0; i <= num; i++)
{
x0 = System.Math.Min(x0, points[i].X);
x = System.Math.Max(x, points[i].X);
y0 = System.Math.Min(y0, points[i].Y);
y = System.Math.Max(y, points[i].Y);
}
System.Drawing.RectangleF bounds = System.Drawing.RectangleF.FromLTRB(x0, y0, x, y);
bounds.Inflate(1f, 1f);
System.Drawing.Drawing2D.LinearGradientBrush fill = new System.Drawing.Drawing2D.LinearGradientBrush(bounds, color, GH_GraphicsUtil.OffsetColour(color, 50), System.Drawing.Drawing2D.LinearGradientMode.Vertical);
fill.WrapMode = System.Drawing.Drawing2D.WrapMode.TileFlipXY;
graphics.FillPolygon(fill, points);
fill.Dispose();
if (alpha > 0)
{
System.Drawing.Color col0 = System.Drawing.Color.FromArgb(System.Convert.ToInt32(0.5 * (double)alpha), System.Drawing.Color.White);
System.Drawing.Color col = System.Drawing.Color.FromArgb(0, System.Drawing.Color.White);
System.Drawing.Drawing2D.LinearGradientBrush highlightFill = new System.Drawing.Drawing2D.LinearGradientBrush(bounds, col0, col, System.Drawing.Drawing2D.LinearGradientMode.Vertical);
highlightFill.WrapMode = System.Drawing.Drawing2D.WrapMode.TileFlipXY;
System.Drawing.Pen highlightEdge = new System.Drawing.Pen(highlightFill, 3f);
highlightEdge.LineJoin = System.Drawing.Drawing2D.LineJoin.Round;
highlightEdge.CompoundArray = new float[]
{
0f,
0.5f
};
graphics.DrawPolygon(highlightEdge, points);
highlightFill.Dispose();
highlightEdge.Dispose();
}
graphics.DrawPolygon(new System.Drawing.Pen(color, 1f)
{
LineJoin = System.Drawing.Drawing2D.LineJoin.Round
}, points);
}
public override bool NotifyMouseMove(System.Windows.Forms.MouseEventArgs e)
{
if (_dragging)
{
System.Drawing.PointF[] points = new System.Drawing.PointF[3];
points[0] = _point0;
points[1] = _point1;
_point1 = base.VObjectHost.HostViewer.ControlToWorkspace(new System.Drawing.Point(e.X, e.Y), Aurigma.GraphicsMill.Unit.Point);
points[2] = _point1;
System.Drawing.RectangleF workspaceChangedRect = VObjectsUtils.GetBoundingRectangle(points);
if (base.Pen != null)
{
workspaceChangedRect.Inflate(base.Pen.Width * 2, base.Pen.Width * 2);
}
System.Drawing.Rectangle invalidationRect = base.VObjectHost.HostViewer.WorkspaceToControl(workspaceChangedRect, Aurigma.GraphicsMill.Unit.Point);
invalidationRect.Inflate(VObject.InvalidationMargin);
base.VObjectHost.HostViewer.InvalidateViewer(new MultiLayerViewerInvalidationTarget(invalidationRect));
}
return(base.NotifyMouseMove(e));
}
/// <summary>
/// Gets a rectangle centered on the given point and inflated in the x and y directions
/// by the given amounts.
/// </summary>
/// <param name="aCenterPoint">The center point for the inflated rectangle.</param>
/// <param name="inflateX">
/// The amount to inflate the rectangle in the x direction.
/// </param>
/// <param name="inflateY">
/// The amount to inflate the rectangle in the y direction.
/// </param>
/// <returns>The inflated rectangle.</returns>
public static RectangleFx InflatedRectangle(PointFx aCenterPoint, float inflateX, float inflateY)
{
System.Drawing.RectangleF r = new System.Drawing.RectangleF(aCenterPoint.X, aCenterPoint.Y, 0, 0);
r.Inflate(inflateX, inflateY);
return(RectangleFxtensions.ToRectangleFx(r));
}