From 1f4e14b2e973ee7de337fd4866d9a5ceff5cb6d1 Mon Sep 17 00:00:00 2001
From: Lucas Faria Mendes <lucas.fariamo08@gmail.com>
Date: Mon, 30 Mar 2026 10:38:18 -0300
Subject: chore: location

---
 .../Gestor.Application/Componentes/WebBrowser.cs   | 197 +++++++++++++++++++++
 1 file changed, 197 insertions(+)
 create mode 100644 Codemerx/Gestor.Application/Componentes/WebBrowser.cs

(limited to 'Codemerx/Gestor.Application/Componentes/WebBrowser.cs')

diff --git a/Codemerx/Gestor.Application/Componentes/WebBrowser.cs b/Codemerx/Gestor.Application/Componentes/WebBrowser.cs
new file mode 100644
index 0000000..35327bc
--- /dev/null
+++ b/Codemerx/Gestor.Application/Componentes/WebBrowser.cs
@@ -0,0 +1,197 @@
+using Gestor.Application.Properties;
+using HtmlAgilityPack;
+using mshtml;
+using System;
+using System.CodeDom.Compiler;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Diagnostics;
+using System.Net;
+using System.Reflection;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Interop;
+using System.Windows.Markup;
+using System.Windows.Navigation;
+using System.Windows.Threading;
+
+namespace Gestor.Application.Componentes
+{
+	public class WebBrowser : UserControl, IComponentConnector
+	{
+		public HTMLDocument HtmlDocument;
+
+		public System.Windows.Controls.WebBrowser Browser;
+
+		public readonly static DependencyProperty IsReadOnlyProperty;
+
+		internal Grid GridWebBrowser;
+
+		private bool _contentLoaded;
+
+		public bool IsReadOnly
+		{
+			get
+			{
+				return (bool)base.GetValue(Gestor.Application.Componentes.WebBrowser.IsReadOnlyProperty);
+			}
+			set
+			{
+				base.SetValue(Gestor.Application.Componentes.WebBrowser.IsReadOnlyProperty, value);
+			}
+		}
+
+		static WebBrowser()
+		{
+			Gestor.Application.Componentes.WebBrowser.IsReadOnlyProperty = DependencyProperty.Register("IsReadOnly", typeof(bool), typeof(Gestor.Application.Componentes.WebBrowser), new PropertyMetadata(false));
+		}
+
+		public WebBrowser()
+		{
+			this.InitializeComponent();
+			System.Windows.Threading.Dispatcher dispatcher = base.Dispatcher;
+			if (dispatcher == null)
+			{
+				return;
+			}
+			dispatcher.BeginInvoke(DispatcherPriority.Render, new Action(this.ContentLoad));
+		}
+
+		private void Browser_PreviewKeyDown(object sender, KeyEventArgs e)
+		{
+			if (this.IsReadOnly)
+			{
+				e.Handled = true;
+			}
+		}
+
+		private void Completed(object sender, NavigationEventArgs e)
+		{
+			this.HtmlDocument = this.Browser.Document as HTMLDocument;
+			if (this.HtmlDocument == null)
+			{
+				return;
+			}
+			this.HtmlDocument.designMode = "On";
+		}
+
+		private void ContentLoad()
+		{
+			base.PreviewKeyDown += new KeyEventHandler(this.Browser_PreviewKeyDown);
+		}
+
+		private static void EncodeNode(HtmlNode node)
+		{
+			if (node.get_HasChildNodes())
+			{
+				foreach (HtmlNode childNode in node.get_ChildNodes())
+				{
+					if (childNode.get_NodeType() != 3)
+					{
+						Gestor.Application.Componentes.WebBrowser.EncodeNode(childNode);
+					}
+					else
+					{
+						childNode.set_InnerHtml(WebUtility.HtmlEncode(childNode.get_InnerHtml()));
+					}
+				}
+			}
+			else if (node.get_NodeType() == 3)
+			{
+				node.set_InnerHtml(WebUtility.HtmlEncode(node.get_InnerHtml()));
+			}
+		}
+
+		private void HideScriptErrors()
+		{
+			FieldInfo field = typeof(Gestor.Application.Componentes.WebBrowser).GetField("_axIWebBrowser2", BindingFlags.Instance | BindingFlags.NonPublic);
+			if (field == null)
+			{
+				return;
+			}
+			object value = field.GetValue(this.Browser);
+			if (value != null)
+			{
+				value.GetType().InvokeMember("Silent", BindingFlags.SetProperty, null, value, new object[] { true });
+			}
+		}
+
+		public static string HtmlEncode(string html)
+		{
+			if (html == null)
+			{
+				return null;
+			}
+			HtmlAgilityPack.HtmlDocument htmlDocument = new HtmlAgilityPack.HtmlDocument();
+			htmlDocument.LoadHtml(html);
+			htmlDocument.OptionWriteEmptyNodes = true;
+			Gestor.Application.Componentes.WebBrowser.EncodeNode(htmlDocument.get_DocumentNode());
+			return htmlDocument.get_DocumentNode().get_InnerHtml();
+		}
+
+		[DebuggerNonUserCode]
+		[GeneratedCode("PresentationBuildTasks", "4.0.0.0")]
+		public void InitializeComponent()
+		{
+			if (this._contentLoaded)
+			{
+				return;
+			}
+			this._contentLoaded = true;
+			System.Windows.Application.LoadComponent(this, new Uri("/Gestor.Application;component/componentes/webbrowser.xaml", UriKind.Relative));
+		}
+
+		public void InstanciateNew(string htmlData = null)
+		{
+			if (this.Browser != null)
+			{
+				this.Browser.LoadCompleted -= new LoadCompletedEventHandler(this.Completed);
+				this.Browser.Dispose();
+				this.GridWebBrowser.Children.Remove(this.Browser);
+			}
+			HTMLDocument htmlDocument = this.HtmlDocument;
+			if (htmlDocument != null)
+			{
+				htmlDocument.clear();
+			}
+			else
+			{
+			}
+			this.Browser = new System.Windows.Controls.WebBrowser()
+			{
+				IsEnabled = true
+			};
+			this.Browser.LoadCompleted += new LoadCompletedEventHandler(this.Completed);
+			this.GridWebBrowser.Children.Add(this.Browser);
+			this.HideScriptErrors();
+			htmlData = Gestor.Application.Componentes.WebBrowser.HtmlEncode(htmlData);
+			this.Browser.NavigateToString((string.IsNullOrEmpty(htmlData) ? Gestor.Application.Properties.Resources.New : htmlData));
+			this.HtmlDocument = this.Browser.Document as HTMLDocument;
+			if (this.HtmlDocument == null)
+			{
+				return;
+			}
+			this.HtmlDocument.charset = "ISO-8859-1";
+			this.HtmlDocument.designMode = "On";
+		}
+
+		public void ReadOnly(bool isReadOnly)
+		{
+			this.IsReadOnly = isReadOnly;
+		}
+
+		[DebuggerNonUserCode]
+		[EditorBrowsable(EditorBrowsableState.Never)]
+		[GeneratedCode("PresentationBuildTasks", "4.0.0.0")]
+		void System.Windows.Markup.IComponentConnector.Connect(int connectionId, object target)
+		{
+			if (connectionId != 1)
+			{
+				this._contentLoaded = true;
+				return;
+			}
+			this.GridWebBrowser = (Grid)target;
+		}
+	}
+}
\ No newline at end of file
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