Beispiel #1
0
        // This code allows the designer to generate the Shape constructor

        /// <summary>
        /// Converts the given value object to the specified type, using the specified context and culture information.
        /// </summary>
        /// <param name="context">An <see cref="T:System.ComponentModel.ITypeDescriptorContext" /> that provides a format context.</param>
        /// <param name="culture">A <see cref="T:System.Globalization.CultureInfo" />. If null is passed, the current culture is assumed.</param>
        /// <param name="value">The <see cref="T:System.Object" /> to convert.</param>
        /// <param name="destinationType">The <see cref="T:System.Type" /> to convert the <paramref name="value" /> parameter to.</param>
        /// <returns>An <see cref="T:System.Object" /> that represents the converted value.</returns>
        public override object ConvertTo(ITypeDescriptorContext context,
                                         CultureInfo culture,
                                         object value,
                                         Type destinationType)
        {
            if (destinationType == typeof(string))
            {
                // Display string in designer
                return("(Customize)");
            }

            else if (destinationType == typeof(InstanceDescriptor) && value is PolygonInput)
            {
                PolygonInput polygonInput = (PolygonInput)value;

                ConstructorInfo ctor = typeof(PolygonInput).GetConstructor(new Type[]
                {
                    typeof(List <List <Point> >),
                    typeof(PolygonInput.FillModes),
                    typeof(PolygonInput.ShapeTypes)
                });

                if (ctor != null)
                {
                    return(new InstanceDescriptor(ctor, new object[] {
                        polygonInput.Points,
                        polygonInput.FillMode,
                        polygonInput.ShapeType
                    }));
                }
            }

            return(base.ConvertTo(context, culture, value, destinationType));
        }
Beispiel #2
0
        /// <summary>
        /// Raises the <see cref="E:System.Windows.Forms.Control.Paint" /> event.
        /// </summary>
        /// <param name="e">A <see cref="T:System.Windows.Forms.PaintEventArgs" /> that contains the event data.</param>
        protected override void OnPaint(PaintEventArgs e)
        {
            base.OnPaint(e);

            Rectangle reflection = new Rectangle(ClientRectangle.X, ClientRectangle.Y, ClientRectangle.Width, ClientRectangle.Height / 2);
            Rectangle bounds     = this.ClientRectangle;

            bounds.Inflate(-2, -2);

            GraphicsPath shape = RoundRect(bounds, RectangleInfo.UpperLeft, RectangleInfo.UpperRight, RectangleInfo.DownLeft, RectangleInfo.DownRight);

            Bitmap   B = new Bitmap(Width, Height);
            Graphics G = Graphics.FromImage(B);

            G.SmoothingMode      = Smoothing;
            G.TextRenderingHint  = TextRendering;
            G.CompositingQuality = CompositingQuality;
            G.InterpolationMode  = InterpolationMode;

            if (EnableHatchAnimation)
            {
                G.RenderingOrigin = new Point(reactorOFS, 0);
            }

            if (AllowTransparency)
            {
                MakeTransparent(this, G);
            }


            switch (Shape)
            {
            case Shapes.Rectangle:
                if (RectangleInfo.Rounding)
                {
                    switch (FillMode)
                    {
                    case PolygonInput.FillModes.Fill:
                        G.FillPath(Fill.GetBrush(bounds), shape);
                        break;

                    case PolygonInput.FillModes.Border:
                        G.DrawPath(Border.GetPen(), shape);
                        break;

                    case PolygonInput.FillModes.Both:
                        G.FillPath(Fill.GetBrush(bounds), shape);
                        G.DrawPath(Border.GetPen(), shape);
                        break;

                    default:
                        break;
                    }
                }
                else
                {
                    switch (FillMode)
                    {
                    case PolygonInput.FillModes.Fill:
                        G.FillRectangle(Fill.GetBrush(bounds), bounds);
                        break;

                    case PolygonInput.FillModes.Border:
                        G.DrawRectangle(Border.GetPen(), bounds);
                        break;

                    case PolygonInput.FillModes.Both:
                        G.FillRectangle(Fill.GetBrush(bounds), bounds);
                        G.DrawRectangle(Border.GetPen(), bounds);
                        break;

                    default:
                        break;
                    }
                }

                break;

            case Shapes.Circle:
                switch (FillMode)
                {
                case PolygonInput.FillModes.Fill:
                    G.FillEllipse(Fill.GetBrush(bounds), bounds);
                    break;

                case PolygonInput.FillModes.Border:
                    G.DrawEllipse(Border.GetPen(), bounds);
                    break;

                case PolygonInput.FillModes.Both:
                    G.FillEllipse(Fill.GetBrush(bounds), bounds);
                    G.DrawEllipse(Border.GetPen(), bounds);
                    break;

                default:
                    break;
                }

                break;

            case Shapes.Pie:
                switch (FillMode)
                {
                case PolygonInput.FillModes.Fill:
                    G.FillPie(Fill.GetBrush(bounds), bounds, Pie.StartAngle, Pie.SweepAngle);
                    break;

                case PolygonInput.FillModes.Border:
                    G.DrawPie(Border.GetPen(), bounds, Pie.StartAngle, Pie.SweepAngle);

                    break;

                case PolygonInput.FillModes.Both:
                    G.FillPie(Fill.GetBrush(bounds), bounds, Pie.StartAngle, Pie.SweepAngle);
                    G.DrawPie(Border.GetPen(), bounds, Pie.StartAngle, Pie.SweepAngle);

                    break;

                default:
                    break;
                }
                break;

            case Shapes.Polygon:

                PolygonInput.DrawShape(G, Fill.GetBrush(ClientRectangle), Border.GetPen());
                if (ShowReflection)
                {
                    e.Graphics.DrawReflection(B, reflection, Reflection.Gap, Reflection.Height, Reflection.StartAlpha, Reflection.EndAlpha);
                }

                break;

            default:
                break;
            }

            //this.CreateDropShadow();

            DrawImage(G, bounds);
            e.Graphics.DrawImage(B, 0, 0);

            G.Dispose();
            B.Dispose();
            if (!DesignMode)
            {
                GC.Collect();
            }
        }