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Core Classes & Architecture

This document provides a high-level overview of the main classes powering the Virtual IDE and code virtualization logic in FuzzyIDE.

VirtualIDEWindow

Namespace: FuzzyLogicLabs.FuzzyIDE.Editor.UI

This is the primary EditorWindow that acts as the container for the IDE. It integrates multiple sub-systems:

  • UI Toolkit layout: Replaces standard OnGUI calls with performant VisualElements.
  • Split Views: Supports multi-pane layout for file comparison and parallel editing.
  • Toolbars: Injects native Unity icons and provides quick actions (Save, Recompile, Find).

Extending the IDE Window

The VirtualIDEWindow is a standard Unity EditorWindow. You can inject additional panels using rootVisualElement.

var myCustomPanel = new VisualElement();
// Customize and add to the window's root
VirtualIDEWindow.Instance.rootVisualElement.Add(myCustomPanel);

VirtualizedCodeViewer

Namespace: FuzzyLogicLabs.FuzzyIDE.Editor.UI

This class handles the core text editing capabilities. Because standard Unity text fields struggle with thousands of lines of code, VirtualizedCodeViewer implements UI Virtualization:

  • Only renders the lines of code currently visible in the scroll view viewport.
  • Handles custom text interactions (cursor placement, syntax highlighting, selection).
  • Maps keyboard events to specific actions using CodeIDESettings.Current.Keybindings.

Registering Custom Actions

Inside VirtualizedCodeViewer, UI buttons can trigger shortcut actions dynamically. The internal method structure maps IDEAction enums to user actions:

// Example internal action binding structure
addButton("Custom Action", "Ctrl+K", () => {
    // Perform custom logic here
});

CodeIDESettings

Namespace: FuzzyLogicLabs.FuzzyIDE.Editor.Core

A configuration class that holds global settings for the IDE environment, including:

  • Keyboard shortcuts and keybindings mapping (IDEAction).
  • Color themes and font settings.
  • Integration flags for Language Services (like OmniSharp or Roslyn).

TextHistoryManager

Namespace: FuzzyLogicLabs.FuzzyIDE.Editor.Core

Handles the Undo/Redo stack for the text editor, keeping memory overhead low by diffing changes efficiently.

LanguageServices

Namespace: FuzzyLogicLabs.FuzzyIDE.Editor.Core

Responsible for providing semantic code intelligence:

  • Parsing syntax trees.
  • Providing completion items (Auto-complete).
  • Resolving symbol references for actions like Semantic Rename and Find All References.