Simple drawing text

2021-04-28 00:24:26 +02:00
parent 81a9599b99
commit f4181de3d2
8 changed files with 269 additions and 8 deletions
@@ -0,0 +1,147 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using QuestPDF.Elements;
+using QuestPDF.Examples.Engine;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace QuestPDF.Examples
+{
+    public class TextExample : ExampleTestBase
+    {
+        [ShowResult]
+        [ImageSize(1200, 500)]
+        public void Test(IContainer container)
+        {
+            List<TextElement> Lorem()
+            {
+                return new List<TextElement>
+                {
+                    new TextElement()
+                    {
+                        Style = TextStyle.Default.Size(32).BackgroundColor(Colors.Red.Lighten3),
+                        Text = "Lorem ipsum "
+                    },
+                    new TextElement()
+                    {
+                        Style = TextStyle.Default.Size(24).BackgroundColor(Colors.Orange.Lighten3),
+                        Text = " dolor "
+                    },
+                    new TextElement()
+                    {
+                        Style = TextStyle.Default.Size(64).BackgroundColor(Colors.Yellow.Lighten3),
+                        Text = " sit "
+                    },
+                    new TextElement()
+                    {
+                        Style = TextStyle.Default.Size(32).BackgroundColor(Colors.Green.Lighten3),
+                        Text = " amet"
+                    }
+                };
+            }
+
+            Func<List<TextElement>> Source = Lorem ;
+            
+            container
+                .Padding(50)
+                .Stack(row =>
+                {
+                    row.Spacing(50);
+                    
+                    row.Element().Box().Border(1).Stack(stack =>
+                    {
+                        stack
+                            .Element()
+                            .Box()
+                            //.Background(Placeholders.BackgroundColor())
+                            .Element(new TextRun()
+                            {
+                                Elements = Source()
+                            });
+
+                        stack
+                            .Element()
+                            .Box()
+                            //.Background(Placeholders.BackgroundColor())
+                            .Element(new TextRun()
+                            {
+                                Elements = Source()
+                            });
+                        
+                        stack
+                            .Element()
+                            .Box()
+                            //.Background(Placeholders.BackgroundColor())
+                            .Element(new TextRun()
+                            {
+                                Elements = Split(Source())
+                            });
+                    });
+                    
+                    row.Element().Box().Border(1).Stack(stack =>
+                    {
+                        stack
+                            .Element()
+                            .Box()
+                            .Background(Placeholders.BackgroundColor())
+                            .Element(new TextRun()
+                            {
+                                Elements = Dense(Source())
+                            });
+
+                        stack
+                            .Element()
+                            .Box()
+                            .Background(Placeholders.BackgroundColor())
+                            .Element(new TextRun()
+                            {
+                                Elements = Dense(Source())
+                            });
+                        
+                        stack
+                            .Element()
+                            .Box()
+                            .Background(Placeholders.BackgroundColor())
+                            .Element(new TextRun()
+                            {
+                                Elements = Dense(Split(Source()))
+                            });
+                    });
+                });
+        }
+
+        List<TextElement> RandomText()
+        {
+            return Placeholders
+                .Sentence()
+                .Split(" ")
+                .Select(x => new TextElement
+                {
+                    Text = $"{x} ",
+                    Style = TextStyle.Default.Size(Placeholders.Random.Next(24, 64))
+                })
+                .ToList();
+        }
+        
+        List<TextElement> Split(List<TextElement> elements)
+        {
+            return elements
+                .SelectMany(x => x
+                    .Text
+                    .Select(y => new TextElement
+                    {
+                        Style = x.Style,
+                        Text = y.ToString()
+                    }))
+                .ToList();
+        }
+        
+        List<TextElement> Dense(List<TextElement> elements)
+        {
+            elements.ForEach(x => x.Style.IsDense = true);
+            return elements;
+        }
+    }
+}