//// This code is part of Document Solutions for Imaging demos.// Copyright (c) MESCIUS inc. All rights reserved.//using System.IO;using System.Drawing;using GrapeCity.Documents.Drawing;using GrapeCity.Documents.Text;using GrapeCity.Documents.Imaging;using GCTEXT = GrapeCity.Documents.Text;
namespace DsImagingWeb.Demos{    // A simple program drawing the "Hello, World!" text    // on a background filled with a radial gradient.    public class HelloWorld    {        public GcBitmap GenerateImage(Size pixelSize, float dpi, bool opaque, string[] sampleParams = null)        {            var blue = Color.FromArgb(unchecked((int)0xFF2e4884));            var bmp = new GcBitmap(pixelSize.Width, pixelSize.Height, true, dpi, dpi);            using (var g = bmp.CreateGraphics(blue))            {                var rc = new RectangleF(0, 0, pixelSize.Width, pixelSize.Height);                var b = new RadialGradientBrush(Color.White, blue, new PointF(0.5f, 0.5f), true);                g.FillRectangle(rc, b);                var tf = new TextFormat                {                    Font = GCTEXT.Font.FromFile(Path.Combine("Resources", "Fonts", "FreeSerifBold.ttf")),                    FontSize = 64,                    ForeColor = Color.OrangeRed,                };                g.DrawString("Hello, World!", tf, rc, TextAlignment.Center, ParagraphAlignment.Center, false);            }            return bmp;        }    }}