Bump version 1.6.0

A simple textbox where you can put page numbers separated by comma. And ranges joined by dash.

.gitignore

@@ -27,3 +27,5 @@ obj/
 _ReSharper*/
 *.userprefs
 *.nupkg
+
+.vs

LICENSE.txt

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2016-2017 Valeriano Alfonso Rodriguez
+Copyright (c) 2016-2019 Valeriano Alfonso Rodriguez
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -5,27 +5,33 @@
 ### VAR.PdfTools
 Add the resulting assembly as reference in your projects, and this line on code:
 
+```csharp
     using VAR.PdfTools;
+```
 
 Then extract the contents of a data column using:
 
+```csharp
     var columnData = new List<string>();
     PdfDocument doc = PdfDocument.Load("document.pdf");
     foreach (PdfDocumentPage page in doc.Pages)
     {
         PdfTextExtractor extractor = new PdfTextExtractor(page);
-        columnData.AddRange(extractor.GetColumn("Column"));
+        columnData.AddRange(extractor.GetColumnAsStrings("Column"));
     }
+```
 
 Or the content of a field (text on the right of the indicated text):
 
+```csharp
     var fieldData = new List<string>();
     PdfDocument doc = PdfDocument.Load("document.pdf");
     foreach (PdfDocumentPage page in doc.Pages)
     {
         PdfTextExtractor extractor = new PdfTextExtractor(page);
-        fieldData.Add(extractor.GetField(txtFieldName.Text));
+        fieldData.Add(extractor.GetFieldAsString(txtFieldName.Text));
     }
+```
 
 ### VAR.PdfTools.Workbench
 It is a simple Windows.Forms application, to test basic funcitionallity of the library.
@@ -34,6 +40,7 @@ It is a simple Windows.Forms application, to test basic funcitionallity of the l
 A Visual Studio 2015 and 2010 solutions are provided. Simply, click build on the IDE.
 
 A .nuget package can be build using:
+
     VAR.PdfTools\Build.NuGet.cmd
 
 ## Contributing
@@ -50,7 +57,7 @@ A .nuget package can be build using:
 
     The MIT License (MIT)
 
-    Copyright (c) 2016-2017 Valeriano Alfonso Rodriguez
+    Copyright (c) 2016-2019 Valeriano Alfonso Rodriguez
 
     Permission is hereby granted, free of charge, to any person obtaining a copy
     of this software and associated documentation files (the "Software"), to deal

VAR.PdfTools.Workbench/Configuration.cs

@@ -0,0 +1,117 @@
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+
+namespace VAR.PdfTools.Workbench
+{
+    public class Configuration
+    {
+        private Dictionary<string, string> _configItems = new Dictionary<string, string>();
+
+        private static string GetConfigFileName()
+        {
+            string location = System.Reflection.Assembly.GetEntryAssembly().Location;
+            string path = Path.GetDirectoryName(location);
+            string filenameWithoutExtension = Path.GetFileNameWithoutExtension(location);
+
+            string configFile = string.Format("{0}/{1}.cfg", path, filenameWithoutExtension);
+            return configFile;
+        }
+
+        private static string[] GetConfigurationLines()
+        {
+            string configFile = GetConfigFileName();
+            string[] config;
+            if (File.Exists(configFile) == false)
+            {
+                config = new string[0];
+            }
+            else
+            {
+                config = File.ReadAllLines(configFile);
+            }
+            return config;
+        }
+
+        public void Load()
+        {
+            _configItems.Clear();
+            string[] configLines = GetConfigurationLines();
+            foreach (string configLine in configLines)
+            {
+                int idxSplit = configLine.IndexOf('|');
+                if (idxSplit < 0) { continue; }
+                string configName = configLine.Substring(0, idxSplit);
+                string configData = configLine.Substring(idxSplit + 1);
+
+                if (_configItems.ContainsKey(configName))
+                {
+                    _configItems[configName] = configData;
+                }
+                else
+                {
+                    _configItems.Add(configName, configData);
+                }
+            }
+        }
+
+        public void Save()
+        {
+            StringBuilder sbConfig = new StringBuilder();
+            foreach (KeyValuePair<string, string> pair in _configItems)
+            {
+                sbConfig.AppendFormat("{0}|{1}\n", pair.Key, pair.Value);
+            }
+            string configFileName = GetConfigFileName();
+            File.WriteAllText(configFileName, sbConfig.ToString());
+        }
+
+        public string Get(string key, string defaultValue)
+        {
+            if (_configItems == null) { return defaultValue; }
+            if (_configItems.ContainsKey(key))
+            {
+                return _configItems[key];
+            }
+            return defaultValue;
+        }
+
+        public bool Get(string key, bool defaultValue)
+        {
+            if (_configItems == null) { return defaultValue; }
+            if (_configItems.ContainsKey(key))
+            {
+                string value = _configItems[key];
+                return (value == "true");
+            }
+            return defaultValue;
+        }
+
+        public void Set(string key, string value)
+        {
+            if (_configItems == null) { return; }
+            if (_configItems.ContainsKey(key))
+            {
+                _configItems[key] = value;
+            }
+            else
+            {
+                _configItems.Add(key, value);
+            }
+        }
+
+        public void Set(string key, bool value)
+        {
+            if (_configItems == null) { return; }
+            if (_configItems.ContainsKey(key))
+            {
+                _configItems[key] = value ? "true" : "false";
+            }
+            else
+            {
+                _configItems.Add(key, value ? "true" : "false");
+            }
+        }
+
+    }
+}

VAR.PdfTools.Workbench/FrmPdfInfo.Designer.cs

@@ -34,13 +34,21 @@
             this.txtPdfPath = new System.Windows.Forms.TextBox();
             this.txtOutput = new System.Windows.Forms.TextBox();
             this.btnProcess = new System.Windows.Forms.Button();
-            this.btnGetColumn = new System.Windows.Forms.Button();
+            this.btnGetColumn1 = new System.Windows.Forms.Button();
-            this.txtColumnName = new System.Windows.Forms.TextBox();
+            this.txtField1 = new System.Windows.Forms.TextBox();
-            this.txtFieldName = new System.Windows.Forms.TextBox();
+            this.btnGetField1 = new System.Windows.Forms.Button();
-            this.btnGetField = new System.Windows.Forms.Button();
+            this.btnHasText1 = new System.Windows.Forms.Button();
-            this.txtText = new System.Windows.Forms.TextBox();
-            this.btnHasText = new System.Windows.Forms.Button();
             this.btnRender = new System.Windows.Forms.Button();
+            this.btnHasText2 = new System.Windows.Forms.Button();
+            this.btnGetField2 = new System.Windows.Forms.Button();
+            this.txtField2 = new System.Windows.Forms.TextBox();
+            this.btnGetColumn2 = new System.Windows.Forms.Button();
+            this.btnHasText3 = new System.Windows.Forms.Button();
+            this.btnGetField3 = new System.Windows.Forms.Button();
+            this.txtField3 = new System.Windows.Forms.TextBox();
+            this.btnGetColumn3 = new System.Windows.Forms.Button();
+            this.txtPages = new System.Windows.Forms.TextBox();
+            this.chkRender = new System.Windows.Forms.CheckBox();
             this.SuspendLayout();
             // 
             // lblOutputs
@@ -109,56 +117,42 @@
             this.btnProcess.UseVisualStyleBackColor = true;
             this.btnProcess.Click += new System.EventHandler(this.btnProcess_Click);
             // 
-            // btnGetColumn
+            // btnGetColumn1
             // 
-            this.btnGetColumn.Location = new System.Drawing.Point(163, 51);
+            this.btnGetColumn1.Location = new System.Drawing.Point(292, 51);
-            this.btnGetColumn.Name = "btnGetColumn";
+            this.btnGetColumn1.Name = "btnGetColumn1";
-            this.btnGetColumn.Size = new System.Drawing.Size(75, 23);
+            this.btnGetColumn1.Size = new System.Drawing.Size(69, 23);
-            this.btnGetColumn.TabIndex = 12;
+            this.btnGetColumn1.TabIndex = 12;
-            this.btnGetColumn.Text = "GetColumn";
+            this.btnGetColumn1.Text = "GetColumn";
-            this.btnGetColumn.UseVisualStyleBackColor = true;
+            this.btnGetColumn1.UseVisualStyleBackColor = true;
-            this.btnGetColumn.Click += new System.EventHandler(this.btnGetColumn_Click);
+            this.btnGetColumn1.Click += new System.EventHandler(this.btnGetColumn1_Click);
             // 
-            // txtColumnName
+            // txtField1
             // 
-            this.txtColumnName.Location = new System.Drawing.Point(15, 53);
+            this.txtField1.Location = new System.Drawing.Point(15, 53);
-            this.txtColumnName.Name = "txtColumnName";
+            this.txtField1.Name = "txtField1";
-            this.txtColumnName.Size = new System.Drawing.Size(142, 20);
+            this.txtField1.Size = new System.Drawing.Size(142, 20);
-            this.txtColumnName.TabIndex = 13;
+            this.txtField1.TabIndex = 13;
             // 
-            // txtFieldName
+            // btnGetField1
             // 
-            this.txtFieldName.Location = new System.Drawing.Point(15, 82);
+            this.btnGetField1.Location = new System.Drawing.Point(226, 51);
-            this.txtFieldName.Name = "txtFieldName";
+            this.btnGetField1.Name = "btnGetField1";
-            this.txtFieldName.Size = new System.Drawing.Size(142, 20);
+            this.btnGetField1.Size = new System.Drawing.Size(60, 23);
-            this.txtFieldName.TabIndex = 15;
+            this.btnGetField1.TabIndex = 14;
+            this.btnGetField1.Text = "GetField";
+            this.btnGetField1.UseVisualStyleBackColor = true;
+            this.btnGetField1.Click += new System.EventHandler(this.btnGetField1_Click);
             // 
-            // btnGetField
+            // btnHasText1
             // 
-            this.btnGetField.Location = new System.Drawing.Point(163, 80);
+            this.btnHasText1.Location = new System.Drawing.Point(163, 51);
-            this.btnGetField.Name = "btnGetField";
+            this.btnHasText1.Name = "btnHasText1";
-            this.btnGetField.Size = new System.Drawing.Size(75, 23);
+            this.btnHasText1.Size = new System.Drawing.Size(57, 23);
-            this.btnGetField.TabIndex = 14;
+            this.btnHasText1.TabIndex = 16;
-            this.btnGetField.Text = "GetField";
+            this.btnHasText1.Text = "HasText";
-            this.btnGetField.UseVisualStyleBackColor = true;
+            this.btnHasText1.UseVisualStyleBackColor = true;
-            this.btnGetField.Click += new System.EventHandler(this.btnGetField_Click);
+            this.btnHasText1.Click += new System.EventHandler(this.btnHasText1_Click);
-            // 
-            // txtText
-            // 
-            this.txtText.Location = new System.Drawing.Point(15, 111);
-            this.txtText.Name = "txtText";
-            this.txtText.Size = new System.Drawing.Size(142, 20);
-            this.txtText.TabIndex = 17;
-            // 
-            // btnHasText
-            // 
-            this.btnHasText.Location = new System.Drawing.Point(163, 109);
-            this.btnHasText.Name = "btnHasText";
-            this.btnHasText.Size = new System.Drawing.Size(75, 23);
-            this.btnHasText.TabIndex = 16;
-            this.btnHasText.Text = "HasText";
-            this.btnHasText.UseVisualStyleBackColor = true;
-            this.btnHasText.Click += new System.EventHandler(this.btnHasText_Click);
             // 
             // btnRender
             // 
@@ -171,18 +165,118 @@
             this.btnRender.UseVisualStyleBackColor = true;
             this.btnRender.Click += new System.EventHandler(this.btnRender_Click);
             // 
+            // btnHasText2
+            // 
+            this.btnHasText2.Location = new System.Drawing.Point(163, 80);
+            this.btnHasText2.Name = "btnHasText2";
+            this.btnHasText2.Size = new System.Drawing.Size(57, 23);
+            this.btnHasText2.TabIndex = 22;
+            this.btnHasText2.Text = "HasText";
+            this.btnHasText2.UseVisualStyleBackColor = true;
+            this.btnHasText2.Click += new System.EventHandler(this.btnHasText2_Click);
+            // 
+            // btnGetField2
+            // 
+            this.btnGetField2.Location = new System.Drawing.Point(226, 80);
+            this.btnGetField2.Name = "btnGetField2";
+            this.btnGetField2.Size = new System.Drawing.Size(60, 23);
+            this.btnGetField2.TabIndex = 21;
+            this.btnGetField2.Text = "GetField";
+            this.btnGetField2.UseVisualStyleBackColor = true;
+            this.btnGetField2.Click += new System.EventHandler(this.btnGetField2_Click);
+            // 
+            // txtField2
+            // 
+            this.txtField2.Location = new System.Drawing.Point(15, 82);
+            this.txtField2.Name = "txtField2";
+            this.txtField2.Size = new System.Drawing.Size(142, 20);
+            this.txtField2.TabIndex = 20;
+            // 
+            // btnGetColumn2
+            // 
+            this.btnGetColumn2.Location = new System.Drawing.Point(292, 80);
+            this.btnGetColumn2.Name = "btnGetColumn2";
+            this.btnGetColumn2.Size = new System.Drawing.Size(69, 23);
+            this.btnGetColumn2.TabIndex = 19;
+            this.btnGetColumn2.Text = "GetColumn";
+            this.btnGetColumn2.UseVisualStyleBackColor = true;
+            this.btnGetColumn2.Click += new System.EventHandler(this.btnGetColumn2_Click);
+            // 
+            // btnHasText3
+            // 
+            this.btnHasText3.Location = new System.Drawing.Point(163, 109);
+            this.btnHasText3.Name = "btnHasText3";
+            this.btnHasText3.Size = new System.Drawing.Size(57, 23);
+            this.btnHasText3.TabIndex = 26;
+            this.btnHasText3.Text = "HasText";
+            this.btnHasText3.UseVisualStyleBackColor = true;
+            this.btnHasText3.Click += new System.EventHandler(this.btnHasText3_Click);
+            // 
+            // btnGetField3
+            // 
+            this.btnGetField3.Location = new System.Drawing.Point(226, 109);
+            this.btnGetField3.Name = "btnGetField3";
+            this.btnGetField3.Size = new System.Drawing.Size(60, 23);
+            this.btnGetField3.TabIndex = 25;
+            this.btnGetField3.Text = "GetField";
+            this.btnGetField3.UseVisualStyleBackColor = true;
+            this.btnGetField3.Click += new System.EventHandler(this.btnGetField3_Click);
+            // 
+            // txtField3
+            // 
+            this.txtField3.Location = new System.Drawing.Point(15, 111);
+            this.txtField3.Name = "txtField3";
+            this.txtField3.Size = new System.Drawing.Size(142, 20);
+            this.txtField3.TabIndex = 24;
+            // 
+            // btnGetColumn3
+            // 
+            this.btnGetColumn3.Location = new System.Drawing.Point(292, 109);
+            this.btnGetColumn3.Name = "btnGetColumn3";
+            this.btnGetColumn3.Size = new System.Drawing.Size(69, 23);
+            this.btnGetColumn3.TabIndex = 23;
+            this.btnGetColumn3.Text = "GetColumn";
+            this.btnGetColumn3.UseVisualStyleBackColor = true;
+            this.btnGetColumn3.Click += new System.EventHandler(this.btnGetColumn3_Click);
+            // 
+            // txtPages
+            // 
+            this.txtPages.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+            this.txtPages.Location = new System.Drawing.Point(397, 82);
+            this.txtPages.Name = "txtPages";
+            this.txtPages.Size = new System.Drawing.Size(75, 20);
+            this.txtPages.TabIndex = 27;
+            // 
+            // chkRender
+            // 
+            this.chkRender.AutoSize = true;
+            this.chkRender.Location = new System.Drawing.Point(292, 138);
+            this.chkRender.Name = "chkRender";
+            this.chkRender.Size = new System.Drawing.Size(61, 17);
+            this.chkRender.TabIndex = 28;
+            this.chkRender.Text = "Render";
+            this.chkRender.UseVisualStyleBackColor = true;
+            // 
             // FrmPdfInfo
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.ClientSize = new System.Drawing.Size(484, 461);
+            this.Controls.Add(this.chkRender);
+            this.Controls.Add(this.txtPages);
+            this.Controls.Add(this.btnHasText3);
+            this.Controls.Add(this.btnGetField3);
+            this.Controls.Add(this.txtField3);
+            this.Controls.Add(this.btnGetColumn3);
+            this.Controls.Add(this.btnHasText2);
+            this.Controls.Add(this.btnGetField2);
+            this.Controls.Add(this.txtField2);
+            this.Controls.Add(this.btnGetColumn2);
             this.Controls.Add(this.btnRender);
-            this.Controls.Add(this.txtText);
+            this.Controls.Add(this.btnHasText1);
-            this.Controls.Add(this.btnHasText);
+            this.Controls.Add(this.btnGetField1);
-            this.Controls.Add(this.txtFieldName);
+            this.Controls.Add(this.txtField1);
-            this.Controls.Add(this.btnGetField);
+            this.Controls.Add(this.btnGetColumn1);
-            this.Controls.Add(this.txtColumnName);
-            this.Controls.Add(this.btnGetColumn);
             this.Controls.Add(this.lblOutputs);
             this.Controls.Add(this.lblInputs);
             this.Controls.Add(this.btnBrowse);
@@ -206,12 +300,20 @@
         private System.Windows.Forms.TextBox txtPdfPath;
         private System.Windows.Forms.TextBox txtOutput;
         private System.Windows.Forms.Button btnProcess;
-        private System.Windows.Forms.Button btnGetColumn;
+        private System.Windows.Forms.Button btnGetColumn1;
-        private System.Windows.Forms.TextBox txtColumnName;
+        private System.Windows.Forms.TextBox txtField1;
-        private System.Windows.Forms.TextBox txtFieldName;
+        private System.Windows.Forms.Button btnGetField1;
-        private System.Windows.Forms.Button btnGetField;
+        private System.Windows.Forms.Button btnHasText1;
-        private System.Windows.Forms.TextBox txtText;
-        private System.Windows.Forms.Button btnHasText;
         private System.Windows.Forms.Button btnRender;
+        private System.Windows.Forms.Button btnHasText2;
+        private System.Windows.Forms.Button btnGetField2;
+        private System.Windows.Forms.TextBox txtField2;
+        private System.Windows.Forms.Button btnGetColumn2;
+        private System.Windows.Forms.Button btnHasText3;
+        private System.Windows.Forms.Button btnGetField3;
+        private System.Windows.Forms.TextBox txtField3;
+        private System.Windows.Forms.Button btnGetColumn3;
+        private System.Windows.Forms.TextBox txtPages;
+        private System.Windows.Forms.CheckBox chkRender;
     }
 }

VAR.PdfTools.Workbench/FrmPdfInfo.cs

@@ -1,10 +1,10 @@
 using System;
 using System.Collections.Generic;
 using System.Drawing;
-using System.Drawing.Drawing2D;
 using System.Drawing.Imaging;
 using System.IO;
 using System.Linq;
+using System.Text;
 using System.Windows.Forms;
 using VAR.PdfTools.PdfElements;
 
@@ -19,19 +19,27 @@ namespace VAR.PdfTools.Workbench
 
         private void FrmPdfInfo_Load(object sender, EventArgs e)
         {
-            txtPdfPath.Text = Properties.Settings.Default.LastPdfPath;
+            var configuration = new Configuration();
-            txtColumnName.Text = Properties.Settings.Default.LastColumnName;
+            configuration.Load();
-            txtFieldName.Text = Properties.Settings.Default.LastFieldName;
+            txtPdfPath.Text = configuration.Get("LastPdfPath", string.Empty);
-            txtText.Text = Properties.Settings.Default.LastText;
+            txtField1.Text = configuration.Get("Field1", string.Empty);
+            txtField2.Text = configuration.Get("Field2", string.Empty);
+            txtField3.Text = configuration.Get("Field3", string.Empty);
+            txtPages.Text = configuration.Get("Pages", string.Empty);
+            chkRender.Checked = configuration.Get("Render", false);
         }
 
         private void FrmPdfInfo_FormClosing(object sender, FormClosingEventArgs e)
         {
-            Properties.Settings.Default.LastPdfPath = txtPdfPath.Text;
+            var configuration = new Configuration();
-            Properties.Settings.Default.LastColumnName = txtColumnName.Text;
+            var configItems = new Dictionary<string, string>();
-            Properties.Settings.Default.LastFieldName = txtFieldName.Text;
+            configuration.Set("LastPdfPath", txtPdfPath.Text);
-            Properties.Settings.Default.LastText = txtText.Text;
+            configuration.Set("Field1", txtField1.Text);
-            Properties.Settings.Default.Save();
+            configuration.Set("Field2", txtField2.Text);
+            configuration.Set("Field3", txtField3.Text);
+            configuration.Set("Pages", txtPages.Text);
+            configuration.Set("Render", chkRender.Checked);
+            configuration.Save();
         }
 
         private void btnBrowse_Click(object sender, EventArgs e)
@@ -92,9 +100,25 @@ namespace VAR.PdfTools.Workbench
                 PdfTextExtractor extractor = new PdfTextExtractor(page);
                 foreach (PdfTextElement textElement in extractor.Elements)
                 {
+                    string fontName = textElement.Font == null ? "#NULL#" : textElement.Font.Name;
+                    if (fontName == "#NULL#" && textElement.Childs.Count > 0)
+                    {
+                        var fontNames = textElement.Childs.Select(c => c.Font == null ? "#NULL#" : c.Font.Name);
+                        StringBuilder sbFontName = new StringBuilder();
+                        foreach (string fontNameAux in fontNames)
+                        {
+                            if (sbFontName.Length > 0) { sbFontName.Append(";"); }
+                            sbFontName.Append(fontNameAux);
+                        }
+                        fontName = sbFontName.ToString();
+                    }
+
                     lines.Add(string.Format("Text({0}, {1})({2}, {3})[{4}]: \"{5}\"",
-                        textElement.Matrix.Matrix[0, 2], textElement.Matrix.Matrix[1, 2], textElement.VisibleWidth, textElement.VisibleHeight,
+                        Math.Round(textElement.Matrix.Matrix[0, 2], 2),
-                        textElement.Font == null ? "#NULL#" : textElement.Font.Name,
+                        Math.Round(textElement.Matrix.Matrix[1, 2], 2),
+                        Math.Round(textElement.VisibleWidth, 2),
+                        Math.Round(textElement.VisibleHeight, 2),
+                        fontName,
                         textElement.VisibleText));
                 }
             }
@@ -102,62 +126,217 @@ namespace VAR.PdfTools.Workbench
             txtOutput.Lines = lines.ToArray();
         }
 
-        private void btnGetColumn_Click(object sender, EventArgs e)
+        private void btnHasText1_Click(object sender, EventArgs e)
         {
-            if (System.IO.File.Exists(txtPdfPath.Text) == false)
+            string pdfPath = txtPdfPath.Text;
+            string text = txtField1.Text;
+
+            Action_HasText(pdfPath, text);
+        }
+
+        private void btnGetField1_Click(object sender, EventArgs e)
+        {
+            string pdfPath = txtPdfPath.Text;
+            string field = txtField1.Text;
+
+            Action_GetField(pdfPath, field);
+        }
+
+        private void btnGetColumn1_Click(object sender, EventArgs e)
+        {
+            string pdfPath = txtPdfPath.Text;
+            string column = txtField1.Text;
+
+            Action_GetColumn(pdfPath, column);
+        }
+
+        private void btnHasText2_Click(object sender, EventArgs e)
+        {
+            string pdfPath = txtPdfPath.Text;
+            string text = txtField2.Text;
+
+            Action_HasText(pdfPath, text);
+        }
+
+        private void btnGetField2_Click(object sender, EventArgs e)
+        {
+            string pdfPath = txtPdfPath.Text;
+            string field = txtField2.Text;
+
+            Action_GetField(pdfPath, field);
+        }
+
+        private void btnGetColumn2_Click(object sender, EventArgs e)
+        {
+            string pdfPath = txtPdfPath.Text;
+            string column = txtField2.Text;
+
+            Action_GetColumn(pdfPath, column);
+        }
+
+        private void btnHasText3_Click(object sender, EventArgs e)
+        {
+            string pdfPath = txtPdfPath.Text;
+            string text = txtField3.Text;
+
+            Action_HasText(pdfPath, text);
+        }
+
+        private void btnGetField3_Click(object sender, EventArgs e)
+        {
+            string pdfPath = txtPdfPath.Text;
+            string field = txtField3.Text;
+
+            Action_GetField(pdfPath, field);
+        }
+
+        private void btnGetColumn3_Click(object sender, EventArgs e)
+        {
+            string pdfPath = txtPdfPath.Text;
+            string column = txtField3.Text;
+
+            Action_GetColumn(pdfPath, column);
+        }
+
+        private IEnumerable<int> GetSelectedPages(int maxPages)
+        {
+            string pages = txtPages.Text;
+            if (string.IsNullOrEmpty(pages))
+            {
+                return Enumerable.Range(1, maxPages);
+            }
+
+            string[] pagesParts;
+            if (pages.Contains(","))
+            {
+                pagesParts = pages.Split(',');
+            }
+            else
+            {
+                pagesParts = new string[] { pages };
+            }
+            List<int> listPages = new List<int>();
+            foreach (string part in pagesParts)
+            {
+                if (part.Contains("-"))
+                {
+                    string[] range = part.Split('-');
+                    if (range.Length == 2)
+                    {
+                        int pageStart;
+                        int pageEnd;
+                        if (int.TryParse(range[0], out pageStart) && int.TryParse(range[1], out pageEnd))
+                        {
+                            listPages.AddRange(Enumerable.Range(pageStart, (pageEnd - pageStart) + 1));
+                        }
+                    }
+                }
+                else
+                {
+                    int pageNum;
+                    if (int.TryParse(part, out pageNum))
+                    {
+                        listPages.Add(pageNum);
+                    }
+                }
+            }
+            if (listPages.Count == 0)
+            {
+                listPages.AddRange(Enumerable.Range(1, maxPages));
+            }
+            return listPages;
+        }
+
+        private void Action_HasText(string pdfPath, string text)
+        {
+            if (System.IO.File.Exists(pdfPath) == false)
             {
                 MessageBox.Show("File does not exist");
                 return;
             }
 
-            PdfDocument doc = PdfDocument.Load(txtPdfPath.Text);
+            PdfDocument doc = PdfDocument.Load(pdfPath);
 
-            var columnData = new List<string>();
+            IEnumerable<int> selectedPages = GetSelectedPages(doc.Pages.Count);
+            List<string> lines = new List<string>();
+            int pageNum = 0;
             foreach (PdfDocumentPage page in doc.Pages)
             {
+                pageNum++;
+                if (selectedPages.Contains(pageNum) == false) { continue; }
                 PdfTextExtractor extractor = new PdfTextExtractor(page);
-                columnData.AddRange(extractor.GetColumn(txtColumnName.Text));
+                lines.Add(string.Format("Page({0}) : {1}", pageNum, Convert.ToString(extractor.HasText(text))));
             }
-            txtOutput.Lines = columnData.ToArray();
+            txtOutput.Lines = lines.ToArray();
         }
 
-        private void btnGetField_Click(object sender, EventArgs e)
+        private void Action_GetField(string pdfPath, string field)
         {
-            if (System.IO.File.Exists(txtPdfPath.Text) == false)
+            if (System.IO.File.Exists(pdfPath) == false)
             {
                 MessageBox.Show("File does not exist");
                 return;
             }
 
-            PdfDocument doc = PdfDocument.Load(txtPdfPath.Text);
+            PdfDocument doc = PdfDocument.Load(pdfPath);
 
+            IEnumerable<int> selectedPages = GetSelectedPages(doc.Pages.Count);
             var fieldData = new List<string>();
+            int pageNum = 0;
             foreach (PdfDocumentPage page in doc.Pages)
             {
+                pageNum++;
+                if (selectedPages.Contains(pageNum) == false) { continue; }
                 PdfTextExtractor extractor = new PdfTextExtractor(page);
-                fieldData.Add(extractor.GetField(txtFieldName.Text));
+                fieldData.Add(extractor.GetFieldAsString(field));
             }
             txtOutput.Lines = fieldData.ToArray();
         }
 
-        private void btnHasText_Click(object sender, EventArgs e)
+        private void Action_GetColumn(string pdfPath, string column)
         {
-            if (System.IO.File.Exists(txtPdfPath.Text) == false)
+            if (System.IO.File.Exists(pdfPath) == false)
             {
                 MessageBox.Show("File does not exist");
                 return;
             }
 
-            PdfDocument doc = PdfDocument.Load(txtPdfPath.Text);
+            PdfDocument doc = PdfDocument.Load(pdfPath);
+            string baseDocumentPath = Path.GetDirectoryName(txtPdfPath.Text);
+            string baseDocumentFilename = Path.GetFileNameWithoutExtension(txtPdfPath.Text);
 
-            List<string> lines = new List<string>();
+            IEnumerable<int> selectedPages = GetSelectedPages(doc.Pages.Count);
-            int pageNum = 1;
+            var columns = new List<string>();
+            int pageNum = 0;
             foreach (PdfDocumentPage page in doc.Pages)
             {
+                pageNum++;
+                if (selectedPages.Contains(pageNum) == false) { continue; }
                 PdfTextExtractor extractor = new PdfTextExtractor(page);
-                lines.Add(string.Format("Page({0}) : {1}", pageNum, Convert.ToString(extractor.HasText(txtText.Text))));
+                PdfTextElementColumn columnData;
+                if (column.StartsWith("#"))
+                {
+                    string[] columnParts = column.Substring(1).Split(';');
+                    double y = Convert.ToDouble(columnParts[0]);
+                    double x1 = Convert.ToDouble(columnParts[1]);
+                    double x2 = Convert.ToDouble(columnParts[2]);
+                    columnData = extractor.GetColumn(null, y, x1, x2, x1, x2);
                 }
-            txtOutput.Lines = lines.ToArray();
+                else
+                {
+                    columnData = extractor.GetColumn(column);
+                }
+                if (chkRender.Checked)
+                {
+                    var pdfPageRenderer = new PdfPageRenderer(extractor);
+                    Bitmap bmp = pdfPageRenderer.Render();
+                    pdfPageRenderer.RenderColumn(columnData, bmp);
+                    string fileName = Path.Combine(baseDocumentPath, string.Format("{0}_{1:0000}.png", baseDocumentFilename, pageNum));
+                    bmp.Save(fileName, ImageFormat.Png);
+                }
+                columns.AddRange(columnData.Elements.Select(t => t.VisibleText));
+            }
+            txtOutput.Lines = columns.ToArray();
         }
 
         private void btnRender_Click(object sender, EventArgs e)
@@ -168,8 +347,6 @@ namespace VAR.PdfTools.Workbench
                 return;
             }
 
-            const int Scale = 5;
-
             PdfDocument doc = PdfDocument.Load(txtPdfPath.Text);
             string baseDocumentPath = Path.GetDirectoryName(txtPdfPath.Text);
             string baseDocumentFilename = Path.GetFileNameWithoutExtension(txtPdfPath.Text);
@@ -178,132 +355,24 @@ namespace VAR.PdfTools.Workbench
             lines.Add(string.Format("Filename : {0}", baseDocumentFilename));
             lines.Add(string.Format("Number of Pages : {0}", doc.Pages.Count));
 
-            int pageNumber = 1;
+            IEnumerable<int> selectedPages = GetSelectedPages(doc.Pages.Count);
+            int pageNum = 0;
             foreach (PdfDocumentPage page in doc.Pages)
             {
-                double pageXMin = double.MaxValue;
+                pageNum++;
-                double pageYMin = double.MaxValue;
+                if (selectedPages.Contains(pageNum) == false) { continue; }
-                double pageXMax = double.MinValue;
-                double pageYMax = double.MinValue;
 
-                // Preprocess page to get max size
+                PdfPageRenderer pdfPageRenderer = new PdfPageRenderer(page);
-                PdfTextExtractor extractor = new PdfTextExtractor(page);
+                Bitmap bmp = pdfPageRenderer.Render();
-                foreach (PdfTextElement textElement in extractor.Elements)
-                {
-                    double textElementXMin = textElement.GetX();
-                    double textElementYMax = textElement.GetY();
-                    double textElementXMax = textElementXMin + textElement.VisibleWidth;
-                    double textElementYMin = textElementYMax - textElement.VisibleHeight;
 
-                    if (textElementXMax > pageXMax) { pageXMax = textElementXMax; }
+                lines.Add(string.Format("Page {0:0000} TextElements : {1}", pageNum, pdfPageRenderer.Extractor.Elements.Count));
-                    if (textElementYMax > pageYMax) { pageYMax = textElementYMax; }
-                    if (textElementXMin < pageXMin) { pageXMin = textElementXMin; }
-                    if (textElementYMin < pageYMin) { pageYMin = textElementYMin; }
-                }
-                lines.Add(string.Format("Page {0:0000} TextElements : {1}", pageNumber, extractor.Elements.Count));
-
-                // Prepare page image
-                int pageWidth = (int)Math.Ceiling(pageXMax - pageXMin);
-                int pageHeight = (int)Math.Ceiling(pageYMax - pageYMin);
-                using (Bitmap bmp = new Bitmap(pageWidth * Scale, pageHeight * Scale, PixelFormat.Format32bppArgb))
-                using (Graphics gc = Graphics.FromImage(bmp))
-                using (Pen penTextElem = new Pen(Color.Blue))
-                {
-                    gc.Clear(Color.White);
-
-                    // Draw text elements
-                    foreach (PdfTextElement textElement in extractor.Elements)
-                    {
-                        DrawTextElement(textElement, gc, penTextElem, Scale, pageHeight, pageXMin, pageYMin);
-                    }
 
                 // Save image to disk
-                    string fileName = Path.Combine(baseDocumentPath, string.Format("{0}_{1:0000}.png", baseDocumentFilename, pageNumber));
+                string fileName = Path.Combine(baseDocumentPath, string.Format("{0}_{1:0000}.png", baseDocumentFilename, pageNum));
                 bmp.Save(fileName, ImageFormat.Png);
             }
-                pageNumber++;
-            }
 
             txtOutput.Lines = lines.ToArray();
         }
-        
-        private static void DrawTextElement(PdfTextElement textElement, Graphics gc, Pen penTextElem, int Scale, int pageHeight, double pageXMin, double pageYMin)
-        {
-            double textElementX = textElement.GetX() - pageXMin;
-            double textElementY = textElement.GetY() - pageYMin;
-            double textElementWidth = textElement.VisibleWidth;
-            double textElementHeight = textElement.VisibleHeight;
-            string textElementText = textElement.VisibleText;
-            string textElementFontName = (textElement.Font == null ? string.Empty : textElement.Font.Name);
-
-            if (textElementHeight < 0.0001) { return; }
-
-            double textElementPageX = textElementX;
-            double textElementPageY = pageHeight - textElementY;
-            
-            DrawRoundedRectangle(gc, penTextElem,
-                (int)(textElementPageX * Scale),
-                (int)(textElementPageY * Scale),
-                (int)(textElementWidth * Scale),
-                (int)(textElementHeight * Scale),
-                Scale);
-
-
-            using (Font font = new Font("Arial", (int)(textElementHeight * Scale), GraphicsUnit.Pixel))
-            {
-                foreach (PdfCharElement c in textElement.Characters)
-                {
-                    gc.DrawString(c.Char,
-                        font,
-                        Brushes.Black,
-                        (int)((textElementPageX + c.Displacement) * Scale),
-                        (int)(textElementPageY * Scale));
-                    gc.FillRectangle(Brushes.Red,
-                        (int)((textElementPageX + c.Displacement) * Scale),
-                        (int)(textElementPageY * Scale),
-                        2, 2);
-                }
-            }
-        }
-        
-        public static GraphicsPath RoundedRect(int x, int y, int width, int height, int radius)
-        {
-            int diameter = radius * 2;
-            Size size = new Size(diameter, diameter);
-            Rectangle arc = new Rectangle(x, y, diameter, diameter);
-            GraphicsPath path = new GraphicsPath();
-            
-            // top left arc 
-            path.AddArc(arc, 180, 90);
-
-            // top right arc  
-            arc.X = (x + width) - diameter;
-            path.AddArc(arc, 270, 90);
-
-            // bottom right arc  
-            arc.Y = (y + height) - diameter;
-            path.AddArc(arc, 0, 90);
-
-            // bottom left arc 
-            arc.X = x;
-            path.AddArc(arc, 90, 90);
-
-            path.CloseFigure();
-            return path;
-        }
-
-        public static void DrawRoundedRectangle(Graphics graphics, Pen pen, int x, int y, int width, int height, int cornerRadius)
-        {
-            if (graphics == null)
-                throw new ArgumentNullException("graphics");
-            if (pen == null)
-                throw new ArgumentNullException("pen");
-
-            using (GraphicsPath path = RoundedRect(x, y, width, height, cornerRadius))
-            {
-                graphics.DrawPath(pen, path);
-            }
-        }
-        
     }
 }

VAR.PdfTools.Workbench/FrmPdfInfo.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

VAR.PdfTools.Workbench/Properties/AssemblyInfo.cs

@@ -11,4 +11,4 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyCulture("")]
 [assembly: ComVisible(false)]
 [assembly: Guid("a5825d8e-9f81-49e0-b610-8ae5e46d02ea")]
-[assembly: AssemblyVersion("1.4.0.*")]
+[assembly: AssemblyVersion("1.6.0.*")]

VAR.PdfTools.Workbench/Properties/Settings.Designer.cs

@@ -1,74 +0,0 @@
-//------------------------------------------------------------------------------
-// <auto-generated>
-//     This code was generated by a tool.
-//     Runtime Version:4.0.30319.42000
-//
-//     Changes to this file may cause incorrect behavior and will be lost if
-//     the code is regenerated.
-// </auto-generated>
-//------------------------------------------------------------------------------
-
-namespace VAR.PdfTools.Workbench.Properties {
-    
-    
-    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "10.0.0.0")]
-    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
-        
-        private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
-        
-        public static Settings Default {
-            get {
-                return defaultInstance;
-            }
-        }
-        
-        [global::System.Configuration.UserScopedSettingAttribute()]
-        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-        [global::System.Configuration.DefaultSettingValueAttribute("")]
-        public string LastPdfPath {
-            get {
-                return ((string)(this["LastPdfPath"]));
-            }
-            set {
-                this["LastPdfPath"] = value;
-            }
-        }
-        
-        [global::System.Configuration.UserScopedSettingAttribute()]
-        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-        [global::System.Configuration.DefaultSettingValueAttribute("")]
-        public string LastColumnName {
-            get {
-                return ((string)(this["LastColumnName"]));
-            }
-            set {
-                this["LastColumnName"] = value;
-            }
-        }
-        
-        [global::System.Configuration.UserScopedSettingAttribute()]
-        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-        [global::System.Configuration.DefaultSettingValueAttribute("")]
-        public string LastFieldName {
-            get {
-                return ((string)(this["LastFieldName"]));
-            }
-            set {
-                this["LastFieldName"] = value;
-            }
-        }
-        
-        [global::System.Configuration.UserScopedSettingAttribute()]
-        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-        [global::System.Configuration.DefaultSettingValueAttribute("")]
-        public string LastText {
-            get {
-                return ((string)(this["LastText"]));
-            }
-            set {
-                this["LastText"] = value;
-            }
-        }
-    }
-}

VAR.PdfTools.Workbench/Properties/Settings.settings

@@ -1,18 +0,0 @@
-<?xml version='1.0' encoding='utf-8'?>
-<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)" GeneratedClassNamespace="VAR.PdfTools.Workbench.Properties" GeneratedClassName="Settings">
-  <Profiles />
-  <Settings>
-    <Setting Name="LastPdfPath" Type="System.String" Scope="User">
-      <Value Profile="(Default)" />
-    </Setting>
-    <Setting Name="LastColumnName" Type="System.String" Scope="User">
-      <Value Profile="(Default)" />
-    </Setting>
-    <Setting Name="LastFieldName" Type="System.String" Scope="User">
-      <Value Profile="(Default)" />
-    </Setting>
-    <Setting Name="LastText" Type="System.String" Scope="User">
-      <Value Profile="(Default)" />
-    </Setting>
-  </Settings>
-</SettingsFile>

VAR.PdfTools.Workbench/VAR.PdfTools.Workbench.csproj

@@ -23,6 +23,7 @@
     <DefineConstants>DEBUG;TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
+    <LangVersion>6</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -47,6 +48,7 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="Configuration.cs" />
     <Compile Include="FrmPdfInfo.cs">
       <SubType>Form</SubType>
     </Compile>
@@ -55,15 +57,6 @@
     </Compile>
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
-    <None Include="Properties\Settings.settings">
-      <Generator>SettingsSingleFileGenerator</Generator>
-      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
-    </None>
-    <Compile Include="Properties\Settings.Designer.cs">
-      <AutoGen>True</AutoGen>
-      <DependentUpon>Settings.settings</DependentUpon>
-      <DesignTimeSharedInput>True</DesignTimeSharedInput>
-    </Compile>
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\VAR.PdfTools\VAR.PdfTools.csproj">
@@ -71,6 +64,11 @@
       <Name>VAR.PdfTools</Name>
     </ProjectReference>
   </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="FrmPdfInfo.resx">
+      <DependentUpon>FrmPdfInfo.cs</DependentUpon>
+    </EmbeddedResource>
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.

VAR.PdfTools/Maths/Rect.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace VAR.PdfTools.Maths
+{
+    public class Rect
+    {
+        public double XMin { get; set; }
+        public double XMax { get; set; }
+        public double YMin { get; set; }
+        public double YMax { get; set; }
+
+        public void Add(Rect rect)
+        {
+            if (rect.XMax > XMax) { XMax = rect.XMax; }
+            if (rect.YMax > YMax) { YMax = rect.YMax; }
+            if (rect.XMin < XMin) { XMin = rect.XMin; }
+            if (rect.YMin < YMin) { YMin = rect.YMin; }
+        }
+
+    }
+}

VAR.PdfTools/PdfDocumentPage.cs

@@ -69,7 +69,8 @@ namespace VAR.PdfTools
             {
                 PdfParser parser = new PdfParser(_content);
                 _contentActions = parser.ParseContent();
-            }else
+            }
+            else
             {
                 _contentActions = new List<PdfContentAction>();
             }

VAR.PdfTools/PdfFont.cs

@@ -87,7 +87,9 @@ namespace VAR.PdfTools
             char actualChar = firstChar;
             foreach (IPdfElement elem in widths.Values)
             {
-                _widths.Add(actualChar, PdfElementUtils.GetReal(elem, 500) / glyphSpaceToTextSpace);
+                double width = PdfElementUtils.GetReal(elem, 500);
+                if (width < 0.0001f && width > -0.0001f) { width = 500; }
+                _widths.Add(actualChar, width / glyphSpaceToTextSpace);
                 actualChar++;
             }
             // FIMXE: Calculate real height

VAR.PdfTools/PdfPageRenderer.cs

@@ -0,0 +1,210 @@
+using System;
+using System.Drawing;
+using System.Drawing.Drawing2D;
+using System.Drawing.Imaging;
+using VAR.PdfTools.Maths;
+
+namespace VAR.PdfTools
+{
+    public class PdfPageRenderer
+    {
+        private PdfDocumentPage _page;
+        private PdfTextExtractor _pdfTextExtractor;
+        private Rect _pageRect;
+        private int _pageWidth;
+        private int _pageHeight;
+        private int _scale = 10;
+
+        private const int MaxSize = 10000;
+
+
+        public PdfTextExtractor Extractor { get { return _pdfTextExtractor; } }
+
+        public PdfPageRenderer(PdfDocumentPage page)
+        {
+            _page = page;
+            _pdfTextExtractor = new PdfTextExtractor(_page);
+            InitPage();
+        }
+
+        public PdfPageRenderer(PdfTextExtractor pdfTextExtractor)
+        {
+            _pdfTextExtractor = pdfTextExtractor;
+            _page = pdfTextExtractor.Page;
+            InitPage();
+        }
+
+        private void InitPage()
+        {
+            _pageRect = _pdfTextExtractor.GetRect();
+            _pageWidth = (int)Math.Ceiling(_pageRect.XMax - _pageRect.XMin);
+            _pageHeight = (int)Math.Ceiling(_pageRect.YMax - _pageRect.YMin);
+            while ((_pageWidth * _scale) > MaxSize) { _scale--; }
+            while ((_pageHeight * _scale) > MaxSize) { _scale--; }
+            if (_scale <= 0) { _scale = 1; }
+        }
+
+        public Bitmap Render()
+        {
+            if (_pdfTextExtractor.Elements.Count == 0)
+            {
+                // Nothing to render
+                Bitmap emptyBmp = new Bitmap(100, 200, PixelFormat.Format32bppArgb);
+                using (Graphics gcEmpty = Graphics.FromImage(emptyBmp))
+                    gcEmpty.Clear(Color.White);
+                return emptyBmp;
+            }
+
+            // Prepare image
+            Bitmap bmp = new Bitmap(_pageWidth * _scale, _pageHeight * _scale, PixelFormat.Format32bppArgb);
+            Graphics gc = Graphics.FromImage(bmp);
+            gc.Clear(Color.White);
+
+            // Draw text elements of the page
+            using (Pen penTextElem = new Pen(Color.Blue))
+            using (Pen penCharElem = new Pen(Color.Navy))
+            {
+                foreach (PdfTextElement textElement in _pdfTextExtractor.Elements)
+                {
+                    DrawTextElement(textElement, gc, penTextElem, penCharElem, _scale, _pageHeight, _pageRect.XMin, _pageRect.YMin, Brushes.Black);
+                }
+            }
+
+            gc.Dispose();
+            return bmp;
+        }
+
+        public Bitmap RenderColumn(PdfTextElementColumn columnData, Bitmap bmp = null)
+        {
+            Graphics gc;
+            if (bmp == null)
+            {
+                bmp = new Bitmap(_pageWidth * _scale, _pageHeight * _scale, PixelFormat.Format32bppArgb);
+                gc = Graphics.FromImage(bmp);
+                gc.Clear(Color.White);
+            }
+            else
+            {
+                gc = Graphics.FromImage(bmp);
+            }
+
+            // Draw text elements of the column header
+            using (Pen penTextElem = new Pen(Color.Green))
+            using (Pen penCharElem = new Pen(Color.DarkGreen))
+            {
+                DrawTextElement(columnData.HeadTextElement, gc, penTextElem, penCharElem, _scale, _pageHeight, _pageRect.XMin, _pageRect.YMin, Brushes.Olive);
+            }
+
+            // Draw text elements of the column
+            using (Pen penTextElem = new Pen(Color.Red))
+            using (Pen penCharElem = new Pen(Color.DarkRed))
+            {
+                foreach (PdfTextElement textElement in columnData.Elements)
+                {
+                    DrawTextElement(textElement, gc, penTextElem, penCharElem, _scale, _pageHeight, _pageRect.XMin, _pageRect.YMin, Brushes.OrangeRed);
+                }
+            }
+
+            // Draw column extents
+            using (Pen penColumn = new Pen(Color.Red))
+            {
+                float y = (float)(_pageRect.YMax - columnData.Y);
+                float x1 = (float)(columnData.X1 - _pageRect.XMin);
+                float x2 = (float)(columnData.X2 - _pageRect.XMin);
+
+                gc.DrawLine(penColumn, x1 * _scale, y * _scale, x2 * _scale, y * _scale);
+                gc.DrawLine(penColumn, x1 * _scale, y * _scale, x1 * _scale, _pageHeight * _scale);
+                gc.DrawLine(penColumn, x2 * _scale, y * _scale, x2 * _scale, _pageHeight * _scale);
+            }
+
+            gc.Dispose();
+            return bmp;
+        }
+
+        private static void DrawTextElement(PdfTextElement textElement, Graphics gc, Pen penTextElem, Pen penCharElem, int scale, int pageHeight, double pageXMin, double pageYMin, Brush brushText)
+        {
+            if (textElement == null) { return; }
+            double textElementX = textElement.GetX() - pageXMin;
+            double textElementY = textElement.GetY() - pageYMin;
+            double textElementWidth = textElement.VisibleWidth;
+            double textElementHeight = textElement.VisibleHeight;
+            string textElementText = textElement.VisibleText;
+            string textElementFontName = (textElement.Font == null ? string.Empty : textElement.Font.Name);
+
+            if (textElementHeight < 0.0001) { return; }
+
+            double textElementPageX = textElementX;
+            double textElementPageY = pageHeight - textElementY;
+
+            if (penTextElem != null)
+            {
+                DrawRoundedRectangle(gc, penTextElem,
+                    (int)(textElementPageX * scale),
+                    (int)(textElementPageY * scale),
+                    (int)(textElementWidth * scale),
+                    (int)(textElementHeight * scale),
+                    5);
+            }
+
+            using (Font font = new Font("Arial", (int)(textElementHeight * scale), GraphicsUnit.Pixel))
+            {
+                foreach (PdfCharElement c in textElement.Characters)
+                {
+                    gc.DrawString(c.Char,
+                        font,
+                        brushText,
+                        (int)((textElementPageX + c.Displacement) * scale),
+                        (int)(textElementPageY * scale));
+                    if (penCharElem != null)
+                    {
+                        DrawRoundedRectangle(gc, penCharElem,
+                            (int)((textElementPageX + c.Displacement) * scale),
+                            (int)(textElementPageY * scale),
+                            (int)(c.Width * scale),
+                            (int)(textElementHeight * scale),
+                            5);
+                    }
+                }
+            }
+        }
+
+        public static GraphicsPath RoundedRect(int x, int y, int width, int height, int radius)
+        {
+            int diameter = radius * 2;
+            Size size = new Size(diameter, diameter);
+            Rectangle arc = new Rectangle(x, y, diameter, diameter);
+            GraphicsPath path = new GraphicsPath();
+
+            // top left arc 
+            path.AddArc(arc, 180, 90);
+
+            // top right arc  
+            arc.X = (x + width) - diameter;
+            path.AddArc(arc, 270, 90);
+
+            // bottom right arc  
+            arc.Y = (y + height) - diameter;
+            path.AddArc(arc, 0, 90);
+
+            // bottom left arc 
+            arc.X = x;
+            path.AddArc(arc, 90, 90);
+
+            path.CloseFigure();
+            return path;
+        }
+
+        public static void DrawRoundedRectangle(Graphics graphics, Pen pen, int x, int y, int width, int height, int cornerRadius)
+        {
+            if (graphics == null)
+                throw new ArgumentNullException("graphics");
+            if (pen == null)
+                throw new ArgumentNullException("pen");
+
+            using (GraphicsPath path = RoundedRect(x, y, width, height, cornerRadius))
+            {
+                graphics.DrawPath(pen, path);
+            }
+        }
+    }
+}

VAR.PdfTools/PdfTextElement.cs

@@ -0,0 +1,149 @@
+using System.Collections.Generic;
+using System.Linq;
+using VAR.PdfTools.Maths;
+
+namespace VAR.PdfTools
+{
+    public struct PdfCharElement
+    {
+        public string Char;
+        public double Displacement;
+        public double Width;
+    }
+
+    public class PdfTextElement
+    {
+        #region Properties
+
+        public PdfFont Font { get; set; }
+
+        public double FontSize { get; set; }
+
+        public Matrix3x3 Matrix { get; set; }
+
+        public string RawText { get; set; }
+
+        public string VisibleText { get; set; }
+
+        public double VisibleWidth { get; set; }
+
+        public double VisibleHeight { get; set; }
+
+        public List<PdfCharElement> Characters { get; set; }
+
+        public List<PdfTextElement> Childs { get; set; }
+
+        #endregion
+
+        #region Public methods
+
+        public double GetX()
+        {
+            return Matrix.Matrix[0, 2];
+        }
+
+        public double GetY()
+        {
+            return Matrix.Matrix[1, 2];
+        }
+
+        public PdfTextElement SubPart(int startIndex, int endIndex)
+        {
+            PdfTextElement blockElem = new PdfTextElement
+            {
+                Font = null,
+                FontSize = FontSize,
+                Matrix = Matrix.Copy(),
+                RawText = RawText.Substring(startIndex, endIndex - startIndex),
+                VisibleText = VisibleText.Substring(startIndex, endIndex - startIndex),
+                VisibleWidth = 0,
+                VisibleHeight = VisibleHeight,
+                Characters = new List<PdfCharElement>(),
+                Childs = new List<PdfTextElement>(),
+            };
+            double displacement = Characters[startIndex].Displacement;
+            blockElem.Matrix.Matrix[0, 2] += displacement;
+            for (int j = startIndex; j < endIndex; j++)
+            {
+                blockElem.Characters.Add(new PdfCharElement
+                {
+                    Char = Characters[j].Char,
+                    Displacement = Characters[j].Displacement - displacement,
+                    Width = Characters[j].Width,
+                });
+            }
+            PdfCharElement lastChar = blockElem.Characters[blockElem.Characters.Count - 1];
+            blockElem.VisibleWidth = lastChar.Displacement + lastChar.Width;
+            foreach (PdfTextElement elem in Childs)
+            {
+                blockElem.Childs.Add(elem);
+            }
+
+            return blockElem;
+        }
+
+        public double MaxWidth()
+        {
+            return Characters.Average(c => c.Width);
+        }
+
+        public Rect GetRect()
+        {
+            double x = GetX();
+            double y = GetY();
+            return new Rect
+            {
+                XMin = x,
+                YMax = y,
+                XMax = x + VisibleWidth,
+                YMin = y - VisibleHeight,
+            };
+        }
+
+        public double GetCharacterPreviousSpacing(int index)
+        {
+            if (index <= 0) { return 0; }
+            double previousEnd = Characters[index - 1].Displacement + Characters[index - 1].Width;
+            double spacing = Characters[index].Displacement - previousEnd;
+            return spacing;
+        }
+
+        public double GetCharacterPrecedingSpacing(int index)
+        {
+            if (index >= (Characters.Count - 1)) { return 0; }
+            double currentEnd = Characters[index].Displacement + Characters[index].Width;
+            double spacing = Characters[index + 1].Displacement - currentEnd;
+            return spacing;
+        }
+
+        #endregion
+    }
+
+    public class PdfTextElementColumn
+    {
+        public PdfTextElement HeadTextElement { get; private set; }
+
+        public IEnumerable<PdfTextElement> Elements { get; private set; }
+
+        public double Y { get; private set; }
+
+        public double X1 { get; private set; }
+        public double X2 { get; private set; }
+
+        public static PdfTextElementColumn Empty { get; } = new PdfTextElementColumn();
+
+        private PdfTextElementColumn()
+        {
+            Elements = new List<PdfTextElement>();
+        }
+
+        public PdfTextElementColumn(PdfTextElement head, IEnumerable<PdfTextElement> elements, double y, double x1, double x2)
+        {
+            HeadTextElement = head;
+            Elements = elements;
+            Y = y;
+            X1 = x1;
+            X2 = x2;
+        }
+    }
+}

VAR.PdfTools/PdfTextExtractor.cs

@@ -7,51 +7,6 @@ using VAR.PdfTools.PdfElements;
 
 namespace VAR.PdfTools
 {
-    public struct PdfCharElement
-    {
-        public string Char;
-        public double Displacement;
-    }
-
-    public class PdfTextElement
-    {
-        #region Properties
-
-        public PdfFont Font { get; set; }
-
-        public double FontSize { get; set; }
-
-        public Matrix3x3 Matrix { get; set; }
-
-        public string RawText { get; set; }
-
-        public string VisibleText { get; set; }
-
-        public double VisibleWidth { get; set; }
-
-        public double VisibleHeight { get; set; }
-
-        public List<PdfCharElement> Characters { get; set; }
-        
-        public List<PdfTextElement> Childs { get; set; }
-
-        #endregion
-
-        #region Public methods
-
-        public double GetX()
-        {
-            return Matrix.Matrix[0, 2];
-        }
-
-        public double GetY()
-        {
-            return Matrix.Matrix[1, 2];
-        }
-
-        #endregion
-    }
-
     public class PdfTextExtractor
     {
         #region Declarations
@@ -96,6 +51,7 @@ namespace VAR.PdfTools
             _page = page;
             ProcessPageContent();
             JoinTextElements();
+            SplitTextElements();
         }
 
         #endregion
@@ -125,7 +81,8 @@ namespace VAR.PdfTools
             textElem.Matrix = _textMatrixCurrent.Multiply(_graphicsMatrix);
             textElem.RawText = _sbText.ToString();
             textElem.VisibleText = PdfString_ToUnicode(textElem.RawText, _font);
-            textElem.VisibleWidth = _textWidth * textElem.Matrix.Matrix[0, 0];
+            PdfCharElement lastChar = _listCharacters[_listCharacters.Count - 1];
+            textElem.VisibleWidth = (lastChar.Displacement + lastChar.Width) * textElem.Matrix.Matrix[0, 0];
             textElem.VisibleHeight = (_font.Height * _fontSize) * textElem.Matrix.Matrix[1, 1];
             textElem.Characters = new List<PdfCharElement>();
             foreach (PdfCharElement c in _listCharacters)
@@ -134,6 +91,7 @@ namespace VAR.PdfTools
                 {
                     Char = c.Char,
                     Displacement = (c.Displacement * textElem.Matrix.Matrix[0, 0]),
+                    Width = (c.Width * textElem.Matrix.Matrix[0, 0]),
                 });
             }
             textElem.Childs = new List<PdfTextElement>();
@@ -212,6 +170,14 @@ namespace VAR.PdfTools
             return list;
         }
 
+        private bool TextElementVerticalIntersection(PdfTextElement elem1, double elem2X1, double elem2X2)
+        {
+            double elem1X1 = elem1.GetX();
+            double elem1X2 = elem1.GetX() + elem1.VisibleWidth;
+
+            return elem1X2 >= elem2X1 && elem2X2 >= elem1X1;
+        }
+
         private bool TextElementVerticalIntersection(PdfTextElement elem1, PdfTextElement elem2)
         {
             double elem1X1 = elem1.GetX();
@@ -320,8 +286,8 @@ namespace VAR.PdfTools
                 {
                     string realChar = _font.ToUnicode(c);
                     if (realChar == "\0") { continue; }
-                    _listCharacters.Add(new PdfCharElement { Char = _font.ToUnicode(c), Displacement = _textWidth, });
                     double charWidth = _font.GetCharWidth(c) * _fontSize;
+                    _listCharacters.Add(new PdfCharElement { Char = _font.ToUnicode(c), Displacement = _textWidth, Width = charWidth });
                     _textWidth += charWidth;
                     _textWidth += ((c == 0x20) ? _wordSpacing : _charSpacing);
                 }
@@ -356,6 +322,9 @@ namespace VAR.PdfTools
         private void ProcessPageContent()
         {
             int unknowCount = 0;
+            int lineCount = 0;
+            int strokeCount = 0;
+            int pathCount = 0;
             for (int i = 0; i < _page.ContentActions.Count; i++)
             {
                 PdfContentAction action = _page.ContentActions[i];
@@ -513,6 +482,45 @@ namespace VAR.PdfTools
                 {
                     // FIXME: Interpret this
                 }
+                else if (action.Token == "m")
+                {
+                    // FIXME: Interpret this "moveto: Begin new subpath"
+                }
+                else if (action.Token == "l")
+                {
+                    // FIXME: Interpret this "lineto: Append straight line segment to path"
+                    lineCount++;
+                }
+                else if (action.Token == "h")
+                {
+                    // FIXME: Interpret this "closepath: Close subpath"
+                    pathCount++;
+                }
+                else if (action.Token == "W")
+                {
+                    // FIXME: Interpret this "clip: Set clipping path using nonzero winding number rule"
+                }
+                else if (action.Token == "W*")
+                {
+                    // FIXME: Interpret this "eoclip: Set clipping path using even-odd rule"
+                }
+                else if (action.Token == "w")
+                {
+                    // FIXME: Interpret this "setlinewidth: Set line width"
+                }
+                else if (action.Token == "G")
+                {
+                    // FIXME: Interpret this "setgray: Set gray level for stroking operations"
+                }
+                else if (action.Token == "S")
+                {
+                    // FIXME: Interpret this "stroke: Stroke path"
+                    strokeCount++;
+                }
+                else if (action.Token == "M")
+                {
+                    // FIXME: Interpret this "setmiterlimit: Set miter limit"
+                }
                 else
                 {
                     unknowCount++;
@@ -541,13 +549,22 @@ namespace VAR.PdfTools
                 while (i < _textElements.Count)
                 {
                     PdfTextElement neighbour = _textElements[i];
+
+                    if (neighbour.Font != elem.Font || neighbour.FontSize != elem.FontSize)
+                    {
+                        i++;
+                        continue;
+                    }
+
                     double neighbourY = neighbour.GetY();
                     if (Math.Abs(neighbourY - blockY) > 0.001) { i++; continue; }
 
+                    double maxWidth = neighbour.MaxWidth();
+
                     double neighbourXMin = neighbour.GetX();
                     double neighbourXMax = neighbourXMin + neighbour.VisibleWidth;
-                    double auxBlockXMin = blockXMin - (elem.FontSize * elem.Font.GetCharWidth('m'));
+                    double auxBlockXMin = blockXMin - maxWidth;
-                    double auxBlockXMax = blockXMax + (elem.FontSize * elem.Font.GetCharWidth('m'));
+                    double auxBlockXMax = blockXMax + maxWidth;
                     if (auxBlockXMax >= neighbourXMin && neighbourXMax >= auxBlockXMin)
                     {
                         _textElements.Remove(neighbour);
@@ -560,7 +577,7 @@ namespace VAR.PdfTools
                     i++;
                 }
 
-                if(textElementNeighbours.Count == 0)
+                if (textElementNeighbours.Count == 1)
                 {
                     textElementsCondensed.Add(elem);
                     continue;
@@ -571,18 +588,19 @@ namespace VAR.PdfTools
                 foreach (PdfTextElement neighbour in textElementNeighbours)
                 {
                     double neighbourXMin = neighbour.GetX();
-                    foreach(PdfCharElement c in neighbour.Characters)
+                    foreach (PdfCharElement c in neighbour.Characters)
                     {
                         chars.Add(new PdfCharElement
                         {
                             Char = c.Char,
                             Displacement = (c.Displacement + neighbourXMin) - blockXMin,
+                            Width = c.Width,
                         });
                     }
                 }
                 chars = chars.OrderBy(c => c.Displacement).ToList();
                 var sbText = new StringBuilder();
-                foreach(PdfCharElement c in chars)
+                foreach (PdfCharElement c in chars)
                 {
                     sbText.Append(c.Char);
                 }
@@ -604,23 +622,64 @@ namespace VAR.PdfTools
             _textElements = textElementsCondensed;
         }
 
+        private void SplitTextElements()
+        {
+            var textElementsSplitted = new List<PdfTextElement>();
+            while (_textElements.Count > 0)
+            {
+                PdfTextElement elem = _textElements[0];
+                _textElements.Remove(elem);
+
+                double maxWidth = elem.MaxWidth();
+
+                int prevBreak = 0;
+                for (int i = 1; i < elem.Characters.Count; i++)
+                {
+                    double prevCharEnd = elem.Characters[i - 1].Displacement + elem.Characters[i - 1].Width;
+                    double charSeparation = elem.Characters[i].Displacement - prevCharEnd;
+                    if (charSeparation > maxWidth)
+                    {
+                        PdfTextElement partElem = elem.SubPart(prevBreak, i);
+                        textElementsSplitted.Add(partElem);
+                        prevBreak = i;
+                    }
+                }
+
+                if (prevBreak == 0)
+                {
+                    textElementsSplitted.Add(elem);
+                    continue;
+                }
+                PdfTextElement lastElem = elem.SubPart(prevBreak, elem.Characters.Count);
+                textElementsSplitted.Add(lastElem);
+            }
+            _textElements = textElementsSplitted;
+        }
+
         #endregion
 
         #region Public methods
 
-        public List<string> GetColumn(string column)
+        public Rect GetRect()
         {
-            return GetColumn(column, true);
+            Rect rect = null;
+            foreach (PdfTextElement textElement in _textElements)
+            {
+                Rect elementRect = textElement.GetRect();
+                if (rect == null) { rect = elementRect; }
+                rect.Add(elementRect);
+            }
+            return rect;
         }
 
-        public List<string> GetColumn(string column, bool fuzzy)
+        public PdfTextElementColumn GetColumn(string column, bool fuzzy = true)
         {
             PdfTextElement columnHead = FindElementByText(column, fuzzy);
             if (columnHead == null)
             {
-                return new List<string>();
+                return PdfTextElementColumn.Empty;
             }
-            double headY = columnHead.GetY();
+            double headY = columnHead.GetY() - columnHead.VisibleHeight;
             double headX1 = columnHead.GetX();
             double headX2 = headX1 + columnHead.VisibleWidth;
 
@@ -648,14 +707,20 @@ namespace VAR.PdfTools
                         extentX2 = elemX1;
                     }
                 }
-
             }
 
+            PdfTextElementColumn columnData = GetColumn(columnHead, headY, headX1, headX2, extentX1, extentX2);
+
+            return columnData;
+        }
+
+        public PdfTextElementColumn GetColumn(PdfTextElement columnHead, double headY, double headX1, double headX2, double extentX1, double extentX2)
+        {
             // Get all the elements that intersects vertically, are down and sort results
             var columnDataRaw = new List<PdfTextElement>();
             foreach (PdfTextElement elem in _textElements)
             {
-                if (TextElementVerticalIntersection(columnHead, elem) == false) { continue; }
+                if (TextElementVerticalIntersection(elem, headX1, headX2) == false) { continue; }
 
                 // Only intems down the column
                 double elemY = elem.GetY();
@@ -665,32 +730,94 @@ namespace VAR.PdfTools
             }
             columnDataRaw = columnDataRaw.OrderByDescending(elem => elem.GetY()).ToList();
 
-            // Only items completelly inside extents, amd break on the first element outside
+            // Only items completelly inside extents, try spliting big elements and break on big elements that can't be splitted
-            var columnData = new List<PdfTextElement>();
+            var columnElements = new List<PdfTextElement>();
             foreach (PdfTextElement elem in columnDataRaw)
             {
                 double elemX1 = elem.GetX();
                 double elemX2 = elemX1 + elem.VisibleWidth;
-                if (elemX1 < extentX1 || elemX2 > extentX2) { break; }
 
-                columnData.Add(elem);
+                // Add elements completely inside
+                if (elemX1 > extentX1 && elemX2 < extentX2)
+                {
+                    columnElements.Add(elem);
+                    continue;
                 }
 
+                // Try to split elements intersecting extents of the column
+                double maxSpacing = elem.Characters.Average(c => c.Width) / 10;
+                int indexStart = 0;
+                int indexEnd = elem.Characters.Count - 1;
+                bool indexStartValid = true;
+                bool indexEndValid = true;
+                if (elemX1 < extentX1)
+                {
+                    // Search best start
+                    int index = 0;
+                    double characterPosition = elemX1 + elem.Characters[index].Displacement;
+                    while (characterPosition < extentX1 && index < (elem.Characters.Count - 1))
+                    {
+                        index++;
+                        characterPosition = elemX1 + elem.Characters[index].Displacement;
+                    }
+                    double spacing = elem.GetCharacterPreviousSpacing(index);
+                    while (spacing < maxSpacing && index < (elem.Characters.Count - 1))
+                    {
+                        index++;
+                        spacing = elem.GetCharacterPreviousSpacing(index);
+                    }
+                    if (spacing < maxSpacing) { indexStartValid = false; }
+                    indexStart = index;
+                }
+
+                if (elemX2 > extentX2)
+                {
+                    // Search best end
+                    int index = elem.Characters.Count - 1;
+                    double characterPosition = elemX1 + elem.Characters[index].Displacement + elem.Characters[index].Width;
+                    while (characterPosition > extentX2 && index > 0)
+                    {
+                        index--;
+                        characterPosition = elemX1 + elem.Characters[index].Displacement + elem.Characters[index].Width;
+                    }
+                    double spacing = elem.GetCharacterPrecedingSpacing(index);
+                    while (spacing < maxSpacing && index > 0)
+                    {
+                        index--;
+                        spacing = elem.GetCharacterPrecedingSpacing(index);
+                    }
+                    if (spacing < maxSpacing) { indexEndValid = false; }
+                    indexEnd = index;
+                }
+
+                // Break when there is no good split, spaning all extent
+                if (indexStartValid == false && indexEndValid == false) { break; }
+
+                // Continue when only one of the sides is invalid. (outside elements intersecting extents of the column)
+                if (indexStartValid == false || indexEndValid == false) { continue; }
+
+                // Add splitted element
+                columnElements.Add(elem.SubPart(indexStart, indexEnd + 1));
+            }
+
+            var columnData = new PdfTextElementColumn(columnHead, columnElements, headY, extentX1, extentX2);
+            return columnData;
+        }
+
+        public List<string> GetColumnAsStrings(string column, bool fuzzy = true)
+        {
+            PdfTextElementColumn columnData = GetColumn(column, fuzzy);
+
             // Emit result
             var result = new List<string>();
-            foreach (PdfTextElement elem in columnData)
+            foreach (PdfTextElement elem in columnData.Elements)
             {
                 result.Add(elem.VisibleText);
             }
             return result;
         }
 
-        public string GetField(string field)
+        public string GetFieldAsString(string field, bool fuzzy = true)
-        {
-            return GetField(field, true);
-        }
-
-        public string GetField(string field, bool fuzzy)
         {
             PdfTextElement fieldTitle = FindElementByText(field, fuzzy);
             if (fieldTitle == null)
@@ -718,12 +845,7 @@ namespace VAR.PdfTools
             return fieldData.OrderBy(elem => elem.GetX()).FirstOrDefault().VisibleText;
         }
 
-        public bool HasText(string text)
+        public bool HasText(string text, bool fuzzy = true)
-        {
-            return HasText(text, true);
-        }
-
-        public bool HasText(string text, bool fuzzy)
         {
             List<PdfTextElement> list = FindElementsContainingText(text, fuzzy);
             return (list.Count > 0);

VAR.PdfTools/Properties/AssemblyInfo.cs

@@ -6,9 +6,9 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("VAR")]
 [assembly: AssemblyProduct("VAR.PdfTools")]
-[assembly: AssemblyCopyright("Copyright © VAR 2016-2017")]
+[assembly: AssemblyCopyright("Copyright © VAR 2016-2019")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 [assembly: ComVisible(false)]
 [assembly: Guid("eb7e003a-6a95-4002-809f-926c7c8a11e9")]
-[assembly: AssemblyVersion("1.4.0.*")]
+[assembly: AssemblyVersion("1.6.0.*")]

VAR.PdfTools/VAR.PdfTools.csproj

@@ -22,6 +22,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <LangVersion>6</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release .Net 4.6.1|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
@@ -54,6 +55,7 @@
   <ItemGroup>
     <Reference Include="System" />
     <Reference Include="System.Core" />
+    <Reference Include="System.Drawing" />
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="System.Data" />
@@ -61,6 +63,7 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Maths\Matrix3x3.cs" />
+    <Compile Include="Maths\Rect.cs" />
     <Compile Include="PdfContentAction.cs" />
     <Compile Include="PdfDocument.cs" />
     <Compile Include="PdfDocumentPage.cs" />
@@ -81,7 +84,9 @@
     <Compile Include="PdfElements\PdfStream.cs" />
     <Compile Include="PdfElements\PdfString.cs" />
     <Compile Include="PdfParser.cs" />
+    <Compile Include="PdfPageRenderer.cs" />
     <Compile Include="PdfStandar14FontMetrics.cs" />
+    <Compile Include="PdfTextElement.cs" />
     <Compile Include="PdfTextExtractor.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Maths\Vector3D.cs" />