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Optimized Skia C++ Whiteboard
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Module 8
High-Performance PDF Processing
1
Integrating PDFium with CMake for Robust PDF Parsing
Integrate the PDFium library into the CMake build process for robust PDF parsing.
2
Asynchronous PDF Parsing with std::async
Use std::async to parse a PDF document on a background thread, preventing UI stalls.
Extracting Text and Bounding Boxes from PDFs
Extract raw text blocks and their corresponding bounding boxes from a PDF page.
Rule-Based Parsing for Content Extraction
Implement a rule-based parser to identify and isolate specific content (e.g., questions) from the extracted text.
5
Structuring PDF Content for Whiteboard Regions
Design the data structures required to associate extracted PDF content with specific whiteboard regions.
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Asynchronous Task Processing
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Spatial Indexing for Render Culling