Hufe921/canvas-editor

Features

• CRDT State Synchronization Engines - Uses conflict-free replicated data types to synchronize document state across multiple users in real time.
• Real-Time Collaborative Editing - Enables multiple users to edit documents simultaneously with real-time synchronization and conflict resolution.
• Document Layout Engines - Provides a layout engine for defining page orientation, margins, and pagination for print-ready documents.
• Rich Text Authoring - Offers an interface for creating professional rich text documents with advanced typography, lists, and complex elements.
• Hierarchical Document Models - Represents documents as a hierarchical tree of nodes to manage semantic relationships and visual styles.
• Page Layout Configurations - Configures physical page dimensions, orientations, and margins to ensure high-fidelity document structure.
• Print Layouts - Implements tools for managing physical page dimensions, margins, and layouts optimized for print and PDF output.
• PDF Exports - Converts canvas-rendered content into standardized PDF files and images for physical printing.
• Plugin-Based Editor Frameworks - Provides a framework where the editor engine's core rendering and transformation logic is extended via plugins.
• CRDT Collaborative Editors - Utilizes conflict-free replicated data types to synchronize real-time edits across distributed users.
• Canvas SVG Rich Text Renderers - Uses Canvas and SVG to ensure the visual representation during editing matches the final output exactly.
• Extensible Plugin Architectures - Features a modular plugin architecture that allows developers to inject custom behaviors and extend core functionality.
• Editor Functionality Plugins - Provides a plugin system to extend editor capabilities with custom toolbar buttons and specialized handlers.
• Canvas-Based UI Rendering - Implements a custom rendering system that draws UI components directly to a canvas to bypass DOM overhead.
• Interactive Form Controls - Allows the insertion of interactive form controls like checkboxes and date pickers directly into the document layout.
• Rich Text Formatting Extensions - Provides comprehensive rich text formatting options, including typography, alignment, and structural headings.
• WYSIWYG Rendering Engines - Provides a WYSIWYG rendering engine ensuring the editing experience matches the final printed output.
• Layout Engines - Provides a layout engine that calculates exact physical geometry for pagination, margins, and element positioning.
• Document List Structures - Generates structured lists, including ordered, unordered, and checkbox types, to organize document information.
• Document Content Structuring - Provides tools for organizing long-form content through tables of contents and hierarchical sectioning.
• Document Pagination Engines - Implements a document pagination engine that calculates page breaks based on word counts and layout constraints.
• Dynamic Data Tables - Integrates dynamic data tables that support various data types and interactive input fields.
• Form Building Tools - Includes tools for creating and structuring user input forms with embedded field types within documents.
• Event-Driven Interaction Handlers - Ships an event-driven system that maps keyboard and mouse inputs to specific editor commands and shortcuts.
• Form Builders - Functions as a tool for embedding and managing complex input forms directly within a document layout.
• Rich Text Element Embedding - Embeds complex interactive objects including mathematical formulas, code blocks, and images directly into the document.
• Markdown 编辑器 - Listed in the “Markdown 编辑器” section of the Great Open Source Project awesome list.

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