✨ feat(font & formula): More accurate recognition #75
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- Introduce optional ascent and descent float attributes in document IL schema - Update schema definitions across Python, RNC, RNG, and XSD formats - Provides additional font metric information for more detailed typography representation
- ensure ascent and descent attributes are correctly assigned from font object - fix potential rendering issues due to incorrect font attribute mapping
- Enhance font subsetting configuration handling - Add conditional checks for font subsetting and mono processing - Ensure more flexible font processing during PDF generation
- Add comprehensive font metrics for multiple font variants - Implement dynamic font metrics assignment for different font types - Utilize functools.lru_cache for optimizing font character length calculations
…ing boxes - Add descent calculation for both vertical and horizontal text orientations - Adjust character bounding boxes by incorporating font descent metrics - Enhance font rendering accuracy by correctly applying descent offsets
- Add flake8 configuration in pyproject.toml - Set specific ignore rules for code style exceptions - Configure max line length to 88 characters
…graphs - Implement comprehensive descent removal for characters across different text compositions - Add support for handling descent in vertical and horizontal text orientations - Enhance paragraph box adjustment based on most common descent values - Optimize font retrieval using lru_cache for improved performance
- copy page_font_map to page_xobj_font_map for each xobj - ensure all fonts are available in xobj context
- Modify line width from 0.5 to 1 for improved visibility - Minor adjustment to graphic rendering parameters
- Modify get_layout method to use _get_layout as a helper method - Implement more robust layout detection with multiple position modes - Prioritize 'isolate_formula' layout when available - Simplify layout selection logic with fallback mechanisms
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