Flipboard/react-canvas

Features

• Canvas Rendering Engines - Provides a rendering engine that translates component trees into pixel-based images on a hardware-accelerated canvas.
• Canvas Rendering - A library for drawing high-performance user interface elements directly to a hardware-accelerated canvas.
• Event Simulation Systems - Captures user interactions on canvas elements using a standard event model to trigger application responses.
• Canvas Rendering Pipelines - Renders high-performance UI components directly to a hardware-accelerated canvas pipeline.
• Canvas Interaction Mapping - Implements a system to map native canvas coordinates back to virtual components to simulate standard event behavior.
• Canvas Coordinate Handlers - Provides an interaction model that captures user events on canvas-rendered components.
• Coordinate-to-Component Mapping - Maps native canvas interaction coordinates back to individual virtual components to simulate DOM event behavior.
• Drawing Layers - Uses a layer manager to organize visual elements and cache expensive drawing operations to reduce redraws.
• Canvas Text Layout Engines - Uses a specialized text layout engine to handle multi-line rendering and precise character measurements on canvas.
• Layered Canvas Composition - Organizes visual elements using containers that handle stacking order and caching of drawing operations.
• Segmented Canvas Rendering - Implements a virtualized rendering system to process only visible items for smooth scrolling on a canvas.
• Text Dimension Calculators - Calculates precise character dimensions and metrics to handle manual text wrapping and truncation on canvas.
• Virtualized List Rendering - Employs a high-performance rendering technique that displays only the visible subset of items in a column.
• Virtualized Lists - Processes only items currently visible in the viewport to maintain smooth scrolling and low memory usage.
• Canvas Libraries - High-performance rendering for React components.

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