add custom richtextbox

this control automatically scrolls when text is appended to it
murrty · Dec 17, 2021 · a54a903 · a54a903
1 parent ed3b101
commit a54a903
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Showing 8 changed files with 29 additions and 8 deletions.
diff --git a/youtube-dl-gui/App.config b/youtube-dl-gui/App.config
@@ -675,7 +675,7 @@
                 <value>2.263</value>
             </setting>
             <setting name="LastDebugDate" serializeAs="String">
-                <value>2021-11-25</value>
+                <value>2021-12-17</value>
             </setting>
             <setting name="IsBetaVersion" serializeAs="String">
                 <value>True</value>

diff --git a/youtube-dl-gui/Controls/ExtendedRichTextBox.cs b/youtube-dl-gui/Controls/ExtendedRichTextBox.cs
@@ -0,0 +1,18 @@
+using System;
+using System.Windows.Forms;
+
+namespace youtube_dl_gui.Controls {
+    class ExtendedRichTextBox : RichTextBox {
+        public const int WM_VSCROLL = 277;
+        public const int SB_PAGEBOTTOM = 7;
+
+        /// <summary>
+        /// Appends text to the rich text box, scrolling to the bottom when necessary.
+        /// </summary>
+        /// <param name="text">Text to append.</param>
+        public new void AppendText(string text) {
+            this.Text += text;
+            NativeMethods.SendMessage(this.Handle, WM_VSCROLL, (IntPtr)SB_PAGEBOTTOM, IntPtr.Zero);
+        }
+    }
+}
diff --git a/youtube-dl-gui/Forms/frmConverter.Designer.cs b/youtube-dl-gui/Forms/frmConverter.Designer.cs
diff --git a/youtube-dl-gui/Forms/frmDownloader.Designer.cs b/youtube-dl-gui/Forms/frmDownloader.Designer.cs
diff --git a/youtube-dl-gui/Forms/frmException.cs b/youtube-dl-gui/Forms/frmException.cs
@@ -65,7 +65,7 @@ private void loadLanguage() {
         }
 
         public static string GetRelevantInformation() {
-            string NewRelevantInfo = "Lanugage: {0}\n Current Culture: {1}\nOS: {2}";
+            string NewRelevantInfo = "Current version: {0}\nCurrent culture: {1}\nOS: {2}\n";
 
             if (Properties.Settings.Default.IsBetaVersion) {
                 return string.Format(NewRelevantInfo,

diff --git a/youtube-dl-gui/Properties/Settings.Designer.cs b/youtube-dl-gui/Properties/Settings.Designer.cs
diff --git a/youtube-dl-gui/Properties/Settings.settings b/youtube-dl-gui/Properties/Settings.settings
@@ -9,7 +9,7 @@
       <Value Profile="(Default)">True</Value>
     </Setting>
     <Setting Name="LastDebugDate" Type="System.String" Scope="Application">
-      <Value Profile="(Default)">2021-11-25</Value>
+      <Value Profile="(Default)">2021-12-17</Value>
     </Setting>
     <Setting Name="SkippedVersion" Type="System.Decimal" Scope="User">
       <Value Profile="(Default)">-1</Value>

diff --git a/youtube-dl-gui/youtube-dl-gui.csproj b/youtube-dl-gui/youtube-dl-gui.csproj
@@ -81,6 +81,9 @@
     <Compile Include="Classes\NativeMethods.cs" />
     <Compile Include="Classes\UpdateChecker.cs" />
     <Compile Include="Classes\ErrorLog.cs" />
+    <Compile Include="Controls\ExtendedRichTextBox.cs">
+      <SubType>Component</SubType>
+    </Compile>
     <Compile Include="Controls\ExtendedTextBox.cs">
       <SubType>Component</SubType>
     </Compile>