// 
// このコードは、DioDocs for PDF のサンプルの一部として提供されています。
// © MESCIUS inc. All rights reserved.
// 
using System;
using System.IO;
using System.Drawing;
using System.Numerics;
using GrapeCity.Documents.Pdf;
using GrapeCity.Documents.Text;
using GrapeCity.Documents.Common;
using GrapeCity.Documents.Drawing;
using GrapeCity.Documents.Layout;
using GCTEXT = GrapeCity.Documents.Text;
using GCDRAW = GrapeCity.Documents.Drawing;

namespace DsPdfWeb.Demos
{
    // このサンプルでは、GrapeCity.Documents.Drawing.TableRenderer クラスをなど使用して、
    // 回転したテキストを持つセルを含むテーブルを描画する方法を紹介しています。
    public class RotatedTableText
    {
        public int CreatePDF(Stream stream)
        {
            var doc = new GcPdfDocument();
            var p = doc.Pages.Add(new SizeF(doc.PageSize.Height, doc.PageSize.Width));
            var g = p.Graphics;

            DrawTable(g, g.CanvasSize.Width, g.CanvasSize.Height);

            // PDF を保存します。
            doc.Save(stream);
            return doc.Pages.Count;
        }

        static void DrawTable(GcGraphics g, float pageWidth, float pageHeight)
        {
            var host = new LayoutHost();
            var view = host.CreateView(pageWidth, pageHeight);

            var rt = view.CreateRect();
            rt.AnchorTopLeftRight(null, 30, 20, 20);

            var ta = new TableRenderer(g,
                rt, FixedTableSides.TopLeftRight,
                rowCount: 9, columnCount: 7,
                gridLineColor: Color.Transparent,
                gridLineWidth: 1,
                rowMinHeight: 20,
                columnMinWidth: 20);

            ta.ColumnRects[6].SetStarWidth(1f);
            ta.RowRects[8].AppendMinHeight(70);

            var fmtNorm = new TextFormat
            {
                Font = GCTEXT.Font.FromFile(Path.Combine("Resources", "Fonts", "ipag.ttc")),
                FontSize = 16f,
                FontSizeInGraphicUnits = true
            };

            var cs = new CellStyle
            {
                LineWidth = 1,
                LineColor = Color.Coral,
                LinePaddingAll = 1,
                CornerRadius = 5,
                FillColor = Color.Snow,
                PaddingLeftRight = 10,
                PaddingTop = 5,
                PaddingBottom = 5,
                TextAlignment = TextAlignment.Center,
                TextFormat = fmtNorm
            };
            ta.DefaultCellStyle = cs;

            ta.TableFrameStyle = new FrameStyle
            {
                LineWidth = 1,
                LineColor = Color.CornflowerBlue,
                LinePaddingAll = -3,
                CornerRadius = 5,
                FillColor = Color.MistyRose
            };

            var csFlexW = new CellStyle(cs)
            {
                FixedWidth = false
            };
            var cs270 = new CellStyle(cs)
            {
                RotationAngle = 270
            };
            var cs270FlexH = new CellStyle(cs)
            {
                RotationAngle = 270,
                ParagraphAlignment = ParagraphAlignment.Center,
                FixedWidth = false,
                MaxWidth = 120
            };

            ta.AddCell(0, 1, 1, 3, "長文付きタイトル 1");
            ta.AddCell(new CellStyle(cs) { ParagraphAlignment = ParagraphAlignment.Center },
                0, 4, 1, 3, "タイトル 2");

            ta.AddCell(cs270, 1, 1, 2, 1, "縦のタイトル 1");
            ta.AddCell(cs270, 1, 2, 2, 1, "追加テキスト付き縦のタイトル 2");
            ta.AddCell(cs270, 1, 3, 2, 1, "縦のタイトル 3");

            ta.AddCell(1, 4, 1, 2, "サブタイトル 2.1");

            ta.AddCell(cs270FlexH, 2, 4, "縦のサブタイトル 2.1.1");
            ta.AddCell(cs270FlexH, 2, 5, "長い長い長いテキストを含む縦のサブタイトル 2.1.2");

            ta.AddCell(cs270, 3, 0, 3, 1, "サイドタイトル 1");
            ta.AddCell(cs270, 6, 0, 2, 1, "サイドタイトル 2");

            for (int r = 3; r < 8; r++)
                for (int c = 1; c < 4; c++)
                    ta.AddCell(csFlexW, r, c, (r * c).ToString());

            for (int r = 3; r < 8; r++)
                for (int c = 4; c < 6; c++)
                    ta.AddCell(csFlexW, r, c, $"行 {r} 列 {c}");

            ta.AddCell(new CellStyle(cs)
            {
                RotationAngle = 90,
                ParagraphAlignment = ParagraphAlignment.Far,
                TextAlignment = TextAlignment.Leading
            },
                1, 6, 7, 1, "別の向き");
            ta.AddCell(new CellStyle(cs)
            {
                TextAlignment = TextAlignment.Trailing,
                ParagraphAlignment = ParagraphAlignment.Far
            },
                8, 0, 1, 7, "右下詰め");

            ta.Render();
        }
    }
}