//// This code is part of Document Solutions for Imaging demos.// Copyright (c) MESCIUS inc. All rights reserved.//using System.IO;using System.Drawing;using System.Collections.Generic;using GrapeCity.Documents.Drawing;using GrapeCity.Documents.Text;using GrapeCity.Documents.Imaging;using GrapeCity.Documents.Layout.Composition;using GCTEXT = GrapeCity.Documents.Text;
namespace DsImagingWeb.Demos{    // This example shows how to draw a plain table with random data,    // using the GrapeCity.Documents.Drawing.TableRenderer and related classes.    public class PlainTable    {        public GcBitmap GenerateImage(Size pixelSize, float dpi, bool opaque, string[] sampleParams = null)        {            var bmp = new GcBitmap(pixelSize.Width, pixelSize.Height, opaque, dpi, dpi);            using var g = bmp.CreateGraphics(Color.White);            DrawTable(g, pixelSize.Width, pixelSize.Height);            return bmp;        }
        class Record        {            public Record(string name, int take1, int take2, int take3)            {                Name = name;                Take1 = take1;                Take2 = take2;                Take3 = take3;            }            public string Name { get; }            public int Take1 { get; }            public int Take2 { get; }            public int Take3 { get; }        }
        static void DrawTable(GcGraphics g, float pageWidth, float pageHeight)        {            var rnd = Common.Util.NewRandom();            var records = new List<Record>();            for (int i = 0; i < 10; ++i)                records.Add(new Record(Common.Util.LoremIpsum(1, 1, 1, 1, 4), rnd.Next(100), rnd.Next(100), rnd.Next(100)));
            // The Surface object helps with calculating layout            // of the table and drawing the table on a graphics.            var surf = new Surface();            var view = surf.CreateView(pageWidth, pageHeight);            var visual = view.CreateVisual();
            // The table is always contained within a LayoutRect which is passed to the TableRenderer constructor.            var rt = visual.LayoutRect;            rt.AnchorTopLeft(null, 36, 36);
            var ta = new TableRenderer(g,                rt, FixedTableSides.TopLeft,                rowCount: records.Count + 1,                columnCount: 4,                gridLineColor: Color.DarkGray,                gridLineWidth: 1,                rowMinHeight: 10);
            var cs = new CellStyle            {                PaddingTopBottom = 3,                PaddingLeftRight = 4,                FixedWidth = false,                TextFormat = new TextFormat                {                    Font = GCTEXT.Font.FromFile(Path.Combine("Resources", "Fonts", "FreeSans.ttf")),                    FontSize = 21,                    FontSizeInGraphicUnits = true                }            };            var csHeader = new CellStyle(cs)            {                PaddingRight = 9,                ParagraphAlignment = ParagraphAlignment.Center,                TextAlignment = TextAlignment.Center,            };            var csName = new CellStyle(cs)            {                MaxWidth = pageWidth / 2,            };            var csNumber = new CellStyle(cs)            {                TextAlignment = TextAlignment.Trailing            };
            ta.DefaultCellStyle = csHeader;            ta.AddCell(0, 0, "Name");            ta.AddCell(0, 1, "Take 1\nThe Good");            ta.AddCell(0, 2, "Take 2\nThe Bad");            ta.AddCell(0, 3, "Take 3\nThe Ugly");
            ta.DefaultCellStyle = csNumber;            for (int i = 0; i < records.Count; i++)            {                var p = records[i];                int r = i + 1;                ta.AddCell(csName, r, 0, p.Name);                ta.AddCell(r, 1, p.Take1.ToString());                ta.AddCell(r, 2, p.Take2.ToString());                ta.AddCell(r, 3, p.Take3.ToString());            }
            // Applying layout to the table cells must precede drawing the Surface.            ta.ApplyCellConstraints();
            visual.Draw = (g, v) =>            {                // Move from Visual transform to Surface transform before drawing the table.                g.Transform = v.Layer.Surface.BaseTransform;                ta.Render();            };
            surf.Render(g);        }    }}