Exemple #1
0
        //---------------------------------------------------------------------------------
        #region ** graphics

        static void CreateDocumentGraphics(C1PdfDocument pdf)
        {
            // set up to draw
            Rect   rc   = new Rect(0, 0, 300, 200);
            string text = "Hello world of .NET Graphics and PDF.\r\nNice to meet you.";
            Font   font = new Font("Times New Roman", 12, PdfFontStyle.Italic | PdfFontStyle.Underline);

            // draw to pdf document
            int  penWidth = 0;
            byte penRGB   = 0;

            pdf.FillPie(Colors.Red, rc, 0, 20f);
            pdf.FillPie(Colors.Green, rc, 20f, 30f);
            pdf.FillPie(Colors.Blue, rc, 60f, 12f);
            pdf.FillPie(Colors.Orange, rc, -80f, -20f);
            for (float startAngle = 0; startAngle < 360; startAngle += 40)
            {
                Color penColor = Color.FromArgb(0xff, penRGB, penRGB, penRGB);
                Pen   pen      = new Pen(penColor, penWidth++);
                penRGB = (byte)(penRGB + 20);
                pdf.DrawArc(pen, rc, startAngle, 40f);
            }
            pdf.DrawRectangle(Colors.Red, rc);
            pdf.DrawString(text, font, Colors.Black, rc);

            // show a Bezier curve
            var pts = new Point[]
            {
                new Point(400, 100), new Point(420, 30),
                new Point(500, 140), new Point(530, 20),
            };

            // draw Bezier
            pdf.DrawBezier(new Pen(Colors.Blue, 4), pts[0], pts[1], pts[2], pts[3]);

            // show Bezier control points
            pdf.DrawLines(Colors.Gray, pts);
            foreach (Point pt in pts)
            {
                pdf.FillRectangle(Colors.Red, pt.X - 2, pt.Y - 2, 4, 4);
            }

            // title
            pdf.DrawString("Simple Bezier", font, Colors.Black, new Rect(500, 150, 100, 100));
        }
Exemple #2
0
        static void CreateDocumentGraphics(C1PdfDocument pdf)
        {
            // set up to draw
            Rect   rc   = new Rect(50, 70, 300, 300);
            string text = Strings.DocumentGraphicsText;
            Font   font = new Font("Segoe UI Light", 16, PdfFontStyle.Italic);

            // draw to pdf document
            int  penWidth = 0;
            byte penRGB   = 0;

            pdf.FillPie(Colors.DarkRed, rc, 0, 20f);
            pdf.FillPie(Colors.Green, rc, 20f, 30f);
            pdf.FillPie(Colors.Teal, rc, 60f, 12f);
            pdf.FillPie(Colors.Orange, rc, -80f, -20f);
            for (float startAngle = 0; startAngle < 360; startAngle += 40)
            {
                Color penColor = Color.FromArgb(0xff, penRGB, penRGB, penRGB);
                Pen   pen      = new Pen(penColor, penWidth++);
                penRGB = (byte)(penRGB + 20);
                pdf.DrawArc(pen, rc, startAngle, 40f);
            }
            //pdf.DrawRectangle(Colors.Red, rc);
            rc = new Rect(10, 20, 300, 50);
            pdf.DrawString(text, font, Colors.Black, rc);

            // show a Bezier curve
            var pts = new Point[]
            {
                new Point(400, 100), new Point(420, 30),
                new Point(500, 140), new Point(530, 20),
            };

            // draw Bezier
            pdf.DrawBezier(new Pen(Colors.Green, 4), pts[0], pts[1], pts[2], pts[3]);

            // show Bezier control points
            pdf.DrawLines(Colors.Gray, pts);
            foreach (Point pt in pts)
            {
                pdf.FillRectangle(Colors.Orange, pt.X - 2, pt.Y - 2, 4, 4);
            }

            // title
            pdf.DrawString(Strings.Bezier, font, Colors.Black, new Rect(450, 180, 100, 100));

            // figures
            Color clr     = Color.FromArgb(255, 250, 250, 0);
            Pen   linePen = new Pen(clr, 2);

            linePen.DashStyle = C1.Xaml.Pdf.DashStyle.DashDotDot;
            pdf.DrawLine(linePen, 120, 700, 550, 300);
            pts = new Point[]
            {
                new Point(200, 400), new Point(500, 300),
                new Point(500, 560), new Point(370, 660),
                new Point(250, 600), new Point(200, 400),
            };
            clr = Color.FromArgb(120, 0, 255, 0);
            pdf.FillPolygon(clr, pts);
            rc  = new Rect(120, 350, 300, 300);
            clr = Color.FromArgb(150, 0, 0, 255);
            pdf.FillEllipse(clr, rc);
            rc  = new Rect(100, 400, 250, 250);
            clr = Color.FromArgb(100, 255, 0, 0);
            pdf.FillRectangle(clr, rc);
        }
        static void CreateDocumentGraphics(C1PdfDocument pdf)
        {
            // set up to draw
            Rect rc = new Rect(0, 0, 300, 200);
            string text = "Hello world of .NET Graphics and PDF.\r\nNice to meet you.";
            Font font = new Font("Times New Roman", 12, PdfFontStyle.Italic | PdfFontStyle.Underline);

            // draw to pdf document
            int penWidth = 0;
            byte penRGB = 0;
            pdf.FillPie(Colors.Red, rc, 0, 20f);
            pdf.FillPie(Colors.Green, rc, 20f, 30f);
            pdf.FillPie(Colors.Blue, rc, 60f, 12f);
            pdf.FillPie(Colors.Orange, rc, -80f, -20f);
            for (float startAngle = 0; startAngle < 360; startAngle += 40)
            {
                Color penColor = Color.FromArgb(0xff, penRGB, penRGB, penRGB);
                Pen pen = new Pen(penColor, penWidth++);
                penRGB = (byte)(penRGB + 20);
                pdf.DrawArc(pen, rc, startAngle, 40f);
            }
            pdf.DrawRectangle(Colors.Red, rc);
            pdf.DrawString(text, font, Colors.Black, rc);

            // show a Bezier curve
            var pts = new Point[]
            {
                new Point(400, 100), new Point(420,  30),
                new Point(500, 140), new Point(530,  20),
            };

            // draw Bezier
            pdf.DrawBezier(new Pen(Colors.Blue, 4), pts[0], pts[1], pts[2], pts[3]);

            // show Bezier control points
            pdf.DrawLines(Colors.Gray, pts);
            foreach (Point pt in pts)
            {
                pdf.FillRectangle(Colors.Red, pt.X - 2, pt.Y - 2, 4, 4);
            }

            // title
            pdf.DrawString("Simple Bezier", font, Colors.Black, new Rect(500, 150, 100, 100));
        }