//
// This code is part of Document Solutions for Word demos.
// Copyright (c) MESCIUS inc. All rights reserved.
//
using System;
using System.IO;
using System.Drawing;
using System.Collections.Generic;
using System.Linq;
using GrapeCity.Documents.Word;
namespace DsWordWeb.Demos
{
// This sample demonstrates all available shape geometry types.
public class ShapeGeometryTypes
{
public GcWordDocument CreateDocx()
{
var doc = new GcWordDocument();
var shapes = AddGeometryTypes(doc, new SizeF(100, 100));
doc.Body.Paragraphs.Insert($"Shape geometry types ({shapes.Count})", doc.Styles[BuiltInStyleId.Title], InsertLocation.Start);
return doc;
}
/// <summary>
/// Adds a paragraph with a single empty run, and adds a shape for each available GeometryType.
/// The fill and line colors of the shapes are varied.
/// </summary>
/// <param name="doc">The target document.</param>
/// <param name="size">The size of shapes to create.</param>
/// <param name="count">The maximum number of shapes to create (-1 for no limit).</param>
/// <param name="skipUnfillable">Add only shapes that support fills.</param>
/// <param name="noNames">Do not add geometry names as shape text frames.</param>
/// <returns>The list of shapes added to the document.</returns>
private static List<Shape> AddGeometryTypes(GcWordDocument doc, SizeF size, int count = -1, bool skipUnfillable = false, bool noNames = false)
{
// Line and fill colors:
Color[] lines = new Color[] { Color.Blue, Color.SlateBlue, Color.Navy, Color.Indigo, Color.BlueViolet, Color.CadetBlue, };
int line = 0;
Color[] fills = new Color[] { Color.MistyRose, Color.BurlyWood, Color.Coral, Color.Goldenrod, Color.Orchid, Color.Orange, Color.PaleVioletRed, };
int fill = 0;
// The supported geometry types:
var geoms = Enum.GetValues(typeof(GeometryType));
// Add a paragraph and a run where the shapes will live:
doc.Body.Paragraphs.Add("");
Run run = doc.Body.Runs.Last;
var shapes = new List<Shape>();
foreach (GeometryType g in geoms)
{
// Line geometries do not support fills:
if (skipUnfillable && g.IsLineGeometry())
continue;
if (count-- == 0)
break;
float w = size.Width, h = size.Height;
var shape = run.GetRange().Shapes.Add(w, h, g);
if (!g.IsLineGeometry())
{
shape.Fill.Type = FillType.Solid;
shape.Fill.SolidFill.RGB = fills[fill < fills.Length - 1 ? ++fill : (fill = 0)];
}
shape.Line.Width = 3;
shape.Line.Fill.SolidFill.RGB = lines[line < lines.Length - 1 ? ++line : (line = 0)];
if (!noNames && g.TextFrameSupported())
shape.AddTextFrame(g.ToString());
shape.AlternativeText = $"This is shape {g}";
shape.Size.EffectExtent.AllEdges = 8;
shapes.Add(shape);
}
return shapes;
}
}
}