Exemplo n.º 1
0
        protected override SegmentedList <PointDouble> CreateShape(SegmentedList <PointDouble> tracePoints)
        {
            RectDouble  num5;
            PointDouble a    = tracePoints[0];
            PointDouble b    = tracePoints[tracePoints.Count - 1];
            PointDouble num3 = new PointDouble(b.X - a.X, b.Y - a.Y);
            double      num4 = Math.Sqrt((num3.X * num3.X) + (num3.Y * num3.Y));

            if ((base.ModifierKeys & Keys.Shift) != Keys.None)
            {
                PointDouble center = new PointDouble((a.X + b.X) / 2.0, (a.Y + b.Y) / 2.0);
                double      num7   = num4 / 2.0;
                num5 = RectDouble.FromCenter(center, (double)(num7 * 2.0));
            }
            else
            {
                num5 = RectDoubleUtil.FromPixelPoints(a, b);
            }
            PdnGraphicsPath path = new PdnGraphicsPath();

            path.AddEllipse(num5.ToGdipRectangleF());
            using (Matrix matrix = new Matrix())
            {
                path.Flatten(matrix, 0.1f);
            }
            SegmentedList <PointDouble> list = new SegmentedList <PointDouble>(path.PathPoints.Select <PointF, PointDouble>(pt => pt.ToDoublePoint()), 7);

            path.Dispose();
            return(list);
        }
Exemplo n.º 2
0
        protected override PdnGraphicsPath CreateShapePath(PointF[] points)
        {
            PointF     a = points[0];
            PointF     b = points[points.Length - 1];
            RectangleF rect;

            if ((ModifierKeys & Keys.Shift) != 0)
            {
                PointF dir    = new PointF(b.X - a.X, b.Y - a.Y);
                float  len    = (float)Math.Sqrt(dir.X * dir.X + dir.Y * dir.Y);
                PointF center = new PointF((a.X + b.X) / 2.0f, (a.Y + b.Y) / 2.0f);
                float  radius = len / 2.0f;
                rect = Utility.RectangleFromCenter(center, radius);
            }
            else
            {
                rect = Utility.PointsToRectangle(a, b);
            }

            if (rect.Width == 0 || rect.Height == 0)
            {
                return(null);
            }

            PdnGraphicsPath path = new PdnGraphicsPath();

            path.AddEllipse(rect);
            path.Flatten(Utility.IdentityMatrix, 0.10f);

            double widthPhysical  = Math.Abs(rect.Width);
            double heightPhysical = Math.Abs(rect.Height);
            double areaPhysical   = Math.PI * (widthPhysical / 2.0) * (heightPhysical / 2.0);

            string numberFormat;
            string unitsAbbreviation;

            unitsAbbreviation = string.Empty;
            numberFormat      = "F0";

            string unitsString = PdnResources.GetString("MeasurementUnit." + "Pixel" + ".Plural");

            string statusText = string.Format(
                this.statusTextFormat,
                widthPhysical.ToString(numberFormat),
                unitsAbbreviation,
                heightPhysical.ToString(numberFormat),
                unitsAbbreviation,
                areaPhysical.ToString(numberFormat),
                unitsString);

            this.SetStatus(this.ellipseToolIcon, statusText);
            return(path);
        }
Exemplo n.º 3
0
        protected override PdnGraphicsPath CreateShapePath(PointF[] points)
        {
            PointF     a = points[0];
            PointF     b = points[points.Length - 1];
            RectangleF rect;
            float      radius = 10;

            if ((ModifierKeys & Keys.Shift) != 0)
            {
                rect = Utility.PointsToConstrainedRectangle(a, b);
            }
            else
            {
                rect = Utility.PointsToRectangle(a, b);
            }

            PdnGraphicsPath path = this.GetRoundedRect(rect, radius);

            path.Flatten();

            if (path.PathPoints[0] != path.PathPoints[path.PathPoints.Length - 1])
            {
                path.AddLine(path.PathPoints[0], path.PathPoints[path.PathPoints.Length - 1]);
                path.CloseFigure();
            }

            string numberFormat;
            string unitsAbbreviation;

            {
                unitsAbbreviation = string.Empty;
                numberFormat      = "F0";
            }

            string unitsString = PdnResources.GetString("MeasurementUnit." + "Pixels" + ".Plural");

            string statusText = string.Format(
                this.statusTextFormat,
                rect.Width,
                unitsAbbreviation,
                rect.Height,
                unitsAbbreviation,
                "0",
                unitsString);

            this.SetStatus(this.roundedRectangleToolIcon, statusText);

            return(path);
        }
Exemplo n.º 4
0
        protected override List <PointF> CreateShape(List <Point> tracePoints)
        {
            Point a   = tracePoints[0];
            Point b   = tracePoints[tracePoints.Count - 1];
            Point dir = new Point(b.X - a.X, b.Y - a.Y);
            float len = (float)Math.Sqrt(dir.X * dir.X + dir.Y * dir.Y);

            RectangleF rectF;

            if ((ModifierKeys & Keys.Shift) != 0)
            {
                PointF center = new PointF((float)(a.X + b.X) / 2.0f, (float)(a.Y + b.Y) / 2.0f);
                float  radius = len / 2;
                rectF = Rectangle.Truncate(Utility.RectangleFromCenter(center, radius));
            }
            else
            {
                rectF = Utility.PointsToRectangle(a, b);
            }

            Rectangle       rect = Utility.RoundRectangle(rectF);
            PdnGraphicsPath path = new PdnGraphicsPath();

            path.AddEllipse(rect);

            // Avoid asymmetrical circles where the left or right side of the ellipse has a pixel jutting out
            using (Matrix m = new Matrix())
            {
                m.Reset();
                m.Translate(-0.5f, -0.5f, MatrixOrder.Append);
                path.Transform(m);
            }

            path.Flatten(Utility.IdentityMatrix, 0.1f);

            PointF[] pointsF = path.PathPoints;
            path.Dispose();

            return(new List <PointF>(pointsF));
        }
Exemplo n.º 5
0
        protected override List<PointF> CreateShape(List<Point> tracePoints)
        {
            Point a = tracePoints[0];
            Point b = tracePoints[tracePoints.Count - 1];
            Point dir = new Point(b.X - a.X, b.Y - a.Y);
            float len = (float)Math.Sqrt(dir.X * dir.X + dir.Y * dir.Y);

            RectangleF rectF;

            if ((ModifierKeys & Keys.Shift) != 0)
            {
                PointF center = new PointF((float)(a.X + b.X) / 2.0f, (float)(a.Y + b.Y) / 2.0f);
                float radius = len / 2;
                rectF = Rectangle.Truncate(Utility.RectangleFromCenter(center, radius));
            }
            else
            {
                rectF = Utility.PointsToRectangle(a, b);
            }

            Rectangle rect = Utility.RoundRectangle(rectF);
            PdnGraphicsPath path = new PdnGraphicsPath();
            path.AddEllipse(rect);

            // Avoid asymmetrical circles where the left or right side of the ellipse has a pixel jutting out
            using (Matrix m = new Matrix())
            {
                m.Reset();
                m.Translate(-0.5f, -0.5f, MatrixOrder.Append);
                path.Transform(m);
            }

            path.Flatten(Utility.IdentityMatrix, 0.1f);

            PointF[] pointsF = path.PathPoints;
            path.Dispose();

            return new List<PointF>(pointsF);
        }
Exemplo n.º 6
0
        protected override PdnGraphicsPath CreateShapePath(PointF[] points)
        {
            PointF a = points[0];
            PointF b = points[points.Length - 1];
            RectangleF rect;

            if ((ModifierKeys & Keys.Shift) != 0)
            {
                PointF dir = new PointF(b.X - a.X, b.Y - a.Y);
                float len = (float)Math.Sqrt(dir.X * dir.X + dir.Y * dir.Y);
                PointF center = new PointF((a.X + b.X) / 2.0f, (a.Y + b.Y) / 2.0f);
                float radius = len / 2.0f;
                rect = Utility.RectangleFromCenter(center, radius);
            }
            else
            {
                rect = Utility.PointsToRectangle(a, b);
            }

            if (rect.Width == 0 || rect.Height == 0)
            {
                return null;
            }

            PdnGraphicsPath path = new PdnGraphicsPath();
            path.AddEllipse(rect);
            path.Flatten(Utility.IdentityMatrix, 0.10f);

            MeasurementUnit units = AppWorkspace.Units;

            double widthPhysical = Math.Abs(Document.PixelToPhysicalX(rect.Width, units));
            double heightPhysical = Math.Abs(Document.PixelToPhysicalY(rect.Height, units));
            double areaPhysical = Math.PI * (widthPhysical / 2.0) * (heightPhysical / 2.0);
            
            string numberFormat;
            string unitsAbbreviation;

            if (units != MeasurementUnit.Pixel)
            {
                string unitsAbbreviationName = "MeasurementUnit." + units.ToString() + ".Abbreviation";
                unitsAbbreviation = PdnResources.GetString(unitsAbbreviationName);
                numberFormat = "F2";
            }
            else
            {
                unitsAbbreviation = string.Empty;
                numberFormat = "F0";
            }

            string unitsString = PdnResources.GetString("MeasurementUnit." + units.ToString() + ".Plural");

            string statusText = string.Format(
                this.statusTextFormat,
                widthPhysical.ToString(numberFormat),
                unitsAbbreviation,
                heightPhysical.ToString(numberFormat),
                unitsAbbreviation,
                areaPhysical.ToString(numberFormat),
                unitsString);

            this.SetStatus(this.ellipseToolIcon, statusText);
            return path;
        }
Exemplo n.º 7
0
        protected override PdnGraphicsPath CreateShapePath(PointF[] points)
        {
            if (points.Length >= 4)
            {
                PdnGraphicsPath path = new PdnGraphicsPath();

                switch (this.curveType)
                {
                    default:
                    case CurveType.Spline:
                        path.AddCurve(points);
                        break;

                    case CurveType.Bezier:
                        path.AddBezier(points[0], points[1], points[2], points[3]);
                        break;
                }

                path.Flatten(Utility.IdentityMatrix, flattenConstant);
                return path;
            }
            else //if (points.Length <= 2)
            {
                PointF a = points[0];
                PointF b = points[points.Length - 1];
            
                if (0 != (ModifierKeys & Keys.Shift) && a != b)
                {
                    ConstrainPoints(ref a, ref b);
                }

                double angle = -180.0 * Math.Atan2(b.Y - a.Y, b.X - a.X) / Math.PI;
                MeasurementUnit units = AppWorkspace.Units;
                double offsetXPhysical = Document.PixelToPhysicalX(b.X - a.X, units);
                double offsetYPhysical = Document.PixelToPhysicalY(b.Y - a.Y, units);
                double offsetLengthPhysical = Math.Sqrt(offsetXPhysical * offsetXPhysical + offsetYPhysical * offsetYPhysical);

                string numberFormat;
                string unitsAbbreviation;

                if (units != MeasurementUnit.Pixel)
                {
                    string unitsAbbreviationName = "MeasurementUnit." + units.ToString() + ".Abbreviation";
                    unitsAbbreviation = PdnResources.GetString(unitsAbbreviationName);
                    numberFormat = "F2";
                }
                else
                {
                    unitsAbbreviation = string.Empty;
                    numberFormat = "F0";
                }

                string unitsString = PdnResources.GetString("MeasurementUnit." + units.ToString() + ".Plural");

                string statusText = string.Format(
                    this.statusTextFormat,
                    offsetXPhysical.ToString(numberFormat),
                    unitsAbbreviation,
                    offsetYPhysical.ToString(numberFormat),
                    unitsAbbreviation,
                    offsetLengthPhysical.ToString("F2"),
                    unitsString,
                    angle.ToString("F2"));

                SetStatus(this.lineToolIcon, statusText);

                if (a == b)
                {
                    return null;
                }
                else
                {
                    PdnGraphicsPath path = new PdnGraphicsPath();
                    PointF[] spline = LineToSpline(a, b, controlPointCount);
                    path.AddCurve(spline);
                    path.Flatten(Utility.IdentityMatrix, flattenConstant);
                    return path;
                }
            }
        }
Exemplo n.º 8
0
        protected override PdnGraphicsPath CreateShapePath(PointF[] points)
        {
            if (points.Length >= 4)
            {
                PdnGraphicsPath path = new PdnGraphicsPath();

                switch (this.curveType)
                {
                default:
                case CurveType.Spline:
                    path.AddCurve(points);
                    break;

                case CurveType.Bezier:
                    path.AddBezier(points[0], points[1], points[2], points[3]);
                    break;
                }

                path.Flatten(Utility.IdentityMatrix, flattenConstant);
                return(path);
            }
            else //if (points.Length <= 2)
            {
                PointF a = points[0];
                PointF b = points[points.Length - 1];

                if (0 != (ModifierKeys & Keys.Shift) && a != b)
                {
                    ConstrainPoints(ref a, ref b);
                }

                double          angle                = -180.0 * Math.Atan2(b.Y - a.Y, b.X - a.X) / Math.PI;
                MeasurementUnit units                = AppWorkspace.Units;
                double          offsetXPhysical      = Document.PixelToPhysicalX(b.X - a.X, units);
                double          offsetYPhysical      = Document.PixelToPhysicalY(b.Y - a.Y, units);
                double          offsetLengthPhysical = Math.Sqrt(offsetXPhysical * offsetXPhysical + offsetYPhysical * offsetYPhysical);

                string numberFormat;
                string unitsAbbreviation;

                if (units != MeasurementUnit.Pixel)
                {
                    string unitsAbbreviationName = "MeasurementUnit." + units.ToString() + ".Abbreviation";
                    unitsAbbreviation = PdnResources.GetString(unitsAbbreviationName);
                    numberFormat      = "F2";
                }
                else
                {
                    unitsAbbreviation = string.Empty;
                    numberFormat      = "F0";
                }

                string unitsString = PdnResources.GetString("MeasurementUnit." + units.ToString() + ".Plural");

                string statusText = string.Format(
                    this.statusTextFormat,
                    offsetXPhysical.ToString(numberFormat),
                    unitsAbbreviation,
                    offsetYPhysical.ToString(numberFormat),
                    unitsAbbreviation,
                    offsetLengthPhysical.ToString("F2"),
                    unitsString,
                    angle.ToString("F2"));

                SetStatus(this.lineToolIcon, statusText);

                if (a == b)
                {
                    return(null);
                }
                else
                {
                    PdnGraphicsPath path   = new PdnGraphicsPath();
                    PointF[]        spline = LineToSpline(a, b, controlPointCount);
                    path.AddCurve(spline);
                    path.Flatten(Utility.IdentityMatrix, flattenConstant);
                    return(path);
                }
            }
        }
Exemplo n.º 9
0
        protected override PdnGraphicsPath CreateShapePath(PointF[] points)
        {
            PointF     a = points[0];
            PointF     b = points[points.Length - 1];
            RectangleF rect;
            float      radius = 10;

            if ((ModifierKeys & Keys.Shift) != 0)
            {
                rect = Utility.PointsToConstrainedRectangle(a, b);
            }
            else
            {
                rect = Utility.PointsToRectangle(a, b);
            }

            PdnGraphicsPath path = this.GetRoundedRect(rect, radius);

            path.Flatten();

            if (path.PathPoints[0] != path.PathPoints[path.PathPoints.Length - 1])
            {
                path.AddLine(path.PathPoints[0], path.PathPoints[path.PathPoints.Length - 1]);
                path.CloseFigure();
            }

            MeasurementUnit units          = AppWorkspace.Units;
            double          widthPhysical  = Math.Abs(Document.PixelToPhysicalX(rect.Width, units));
            double          heightPhysical = Math.Abs(Document.PixelToPhysicalY(rect.Height, units));
            double          areaPhysical   = widthPhysical * heightPhysical;

            string numberFormat;
            string unitsAbbreviation;

            if (units != MeasurementUnit.Pixel)
            {
                string unitsAbbreviationName = "MeasurementUnit." + units.ToString() + ".Abbreviation";
                unitsAbbreviation = PdnResources.GetString(unitsAbbreviationName);
                numberFormat      = "F2";
            }
            else
            {
                unitsAbbreviation = string.Empty;
                numberFormat      = "F0";
            }

            string unitsString = PdnResources.GetString("MeasurementUnit." + units.ToString() + ".Plural");

            string statusText = string.Format(
                this.statusTextFormat,
                widthPhysical.ToString(numberFormat),
                unitsAbbreviation,
                heightPhysical.ToString(numberFormat),
                unitsAbbreviation,
                areaPhysical.ToString(numberFormat),
                unitsString);

            this.SetStatus(this.roundedRectangleToolIcon, statusText);

            return(path);
        }