feat: add autocomplete menu using AutoCompleteMenu-ScintillaNET library

PocketMiner82 · Apr 9, 2024 · 38b2909 · 38b2909
1 parent efac5dc
commit 38b2909
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Showing 6 changed files with 68 additions and 9 deletions.
diff --git a/pseudocodeIde/PseudocodeIDEForm.Designer.cs b/pseudocodeIde/PseudocodeIDEForm.Designer.cs
diff --git a/pseudocodeIde/PseudocodeIDEForm.cs b/pseudocodeIde/PseudocodeIDEForm.cs
@@ -14,6 +14,7 @@
 using pseudocode_ide.interpreter.scanner;
 using System.Drawing;
 using ScintillaNET_FindReplaceDialog;
+using AutocompleteMenuNS;
 
 namespace pseudocodeIde
 {
@@ -96,6 +97,20 @@ public PseudocodeIDEForm()
             this.setFileSaved();
         }
 
+        private void buildAutocompleteMenu()
+        {
+            autoCompleteMenu.TargetControlWrapper = new ScintillaWrapper(codeTextBox);
+
+            List<AutocompleteItem> items = new List<AutocompleteItem>();
+
+            foreach (string item in Scanner.KEYWORDS.Keys)
+            {
+                items.Add(new SnippetAutocompleteItem(item) { ImageIndex = 1 });
+            }
+
+            autoCompleteMenu.SetAutocompleteItems(items);
+        }
+
         // ---------------------------------------------
         // COMMON EVENT LISTENERS
         // ---------------------------------------------
@@ -113,6 +128,7 @@ private void PseudocodeIDEForm_Load(object sender, EventArgs e)
 
             // set font
             this.configureCodeTextBox();
+            this.buildAutocompleteMenu();
         }
 
         private void configureCodeTextBox()
@@ -229,6 +245,12 @@ private void codeTextBox_TextChanged(object sender, EventArgs e)
 
         private void codeTextBox_KeyDown(object sender, KeyEventArgs e)
         {
+            // hack to allow enter to autocomplete even if down wasnt pressed before
+            if ((e.KeyCode == Keys.Enter || e.KeyCode == Keys.Tab) && e.Modifiers == Keys.None && autoCompleteMenu.SelectedItemIndex < 0)
+            {
+                autoCompleteMenu.ProcessKey((char)Keys.Down, e.Modifiers);
+            }
+
             // ignore CTRL[+SHIFT]+(Z/Y/L/R/E/S)
             if ((e.KeyCode == Keys.Z || e.KeyCode == Keys.Y || e.KeyCode == Keys.L || e.KeyCode == Keys.R || e.KeyCode == Keys.E || e.KeyCode == Keys.S)
                 && (Control.ModifierKeys == Keys.Control || Control.ModifierKeys == (Keys.Control | Keys.Shift)))

diff --git a/pseudocodeIde/PseudocodeIDEForm.resx b/pseudocodeIde/PseudocodeIDEForm.resx
@@ -120,6 +120,26 @@
   <metadata name="menuStrip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>17, 17</value>
   </metadata>
+  <metadata name="autoCompleteMenu.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>165, 17</value>
+  </metadata>
+  <data name="autoCompleteMenu.Colors" mimetype="application/x-microsoft.net.object.binary.base64">
+    <value>
+        AAEAAAD/////AQAAAAAAAAAMAgAAAFRBdXRvY29tcGxldGVNZW51LVNjaW50aWxsYU5FVCwgVmVyc2lv
+        bj0xLjYuMi4wLCBDdWx0dXJlPW5ldXRyYWwsIFB1YmxpY0tleVRva2VuPW51bGwMAwAAAFFTeXN0ZW0u
+        RHJhd2luZywgVmVyc2lvbj00LjAuMC4wLCBDdWx0dXJlPW5ldXRyYWwsIFB1YmxpY0tleVRva2VuPWIw
+        M2Y1ZjdmMTFkNTBhM2EFAQAAABlBdXRvY29tcGxldGVNZW51TlMuQ29sb3JzBgAAABo8Rm9yZUNvbG9y
+        PmtfX0JhY2tpbmdGaWVsZBo8QmFja0NvbG9yPmtfX0JhY2tpbmdGaWVsZCI8U2VsZWN0ZWRGb3JlQ29s
+        b3I+a19fQmFja2luZ0ZpZWxkIjxTZWxlY3RlZEJhY2tDb2xvcj5rX19CYWNraW5nRmllbGQjPFNlbGVj
+        dGVkQmFja0NvbG9yMj5rX19CYWNraW5nRmllbGQiPEhpZ2hsaWdodGluZ0NvbG9yPmtfX0JhY2tpbmdG
+        aWVsZAQEBAQEBBRTeXN0ZW0uRHJhd2luZy5Db2xvcgMAAAAUU3lzdGVtLkRyYXdpbmcuQ29sb3IDAAAA
+        FFN5c3RlbS5EcmF3aW5nLkNvbG9yAwAAABRTeXN0ZW0uRHJhd2luZy5Db2xvcgMAAAAUU3lzdGVtLkRy
+        YXdpbmcuQ29sb3IDAAAAFFN5c3RlbS5EcmF3aW5nLkNvbG9yAwAAAAIAAAAF/P///xRTeXN0ZW0uRHJh
+        d2luZy5Db2xvcgQAAAAEbmFtZQV2YWx1ZQprbm93bkNvbG9yBXN0YXRlAQAAAAkHBwMAAAAKAAAAAAAA
+        AAAjAAEAAfv////8////CgAAAAAAAAAApAABAAH6/////P///woAAAAAAAAAACMAAQAB+f////z///8K
+        AAAAAAAAAAB/AAEAAfj////8////CgAAAAAAAAAApAABAAH3/////P///woAAAAAAAAAAH8AAQAL
+</value>
+  </data>
   <metadata name="$this.TrayHeight" type="System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
     <value>83</value>
   </metadata>

diff --git a/pseudocodeIde/SetClipboardHelper.cs b/pseudocodeIde/SetClipboardHelper.cs
@@ -20,7 +20,7 @@ public SetClipboardHelper(string format, object data)
 
         protected override void Work()
         {
-            var obj = new System.Windows.Forms.DataObject(
+            DataObject obj = new System.Windows.Forms.DataObject(
                 _format,
                 _data
             );
@@ -35,7 +35,7 @@ public abstract class StaHelper
 
         public void Go()
         {
-            var thread = new Thread(new ThreadStart(DoWork))
+            Thread thread = new Thread(new ThreadStart(DoWork))
             {
                 IsBackground = true,
             };

diff --git a/pseudocodeIde/interpreter/scanner/Scanner.cs b/pseudocodeIde/interpreter/scanner/Scanner.cs
@@ -76,6 +76,10 @@ static Scanner()
             KEYWORDS.Add("NEU",             NEW);
 
             KEYWORDS.Add("NICHTS",          NULL);
+
+            KEYWORDS.Add("schreibe",        IDENTIFIER);
+            KEYWORDS.Add("warte",           IDENTIFIER);
+            KEYWORDS.Add("benutzereingabe", IDENTIFIER);
         }
 
         public Scanner(string code)

diff --git a/pseudocodeIde/pseudocodeIde.csproj b/pseudocodeIde/pseudocodeIde.csproj
@@ -37,6 +37,7 @@
   </PropertyGroup>
   <Import Project="..\packages\Microsoft.Web.WebView2.1.0.1823.32\build\Microsoft.Web.WebView2.targets" Condition="Exists('..\packages\Microsoft.Web.WebView2.1.0.1823.32\build\Microsoft.Web.WebView2.targets')" />
   <ItemGroup>
+    <PackageReference Include="AutoCompleteMenu-ScintillaNET" Version="2.1.1" />
     <PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="3.3.4">
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>