Vary style Rule value handling based on type#140
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A Rule can return a RuleValueList or a string depending on the CSS property being parsed. A format handler must be supplied when rendering the RuleValueList.
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Pull request overview
This PR improves CSS Rule value handling in the Style class by differentiating between RuleValueList objects (which require an OutputFormat parameter for rendering) and string values (which can be cast directly). The change prevents errors when processing different CSS property types.
Key Changes:
- Introduces an
OutputFormatinstance for rendering CSS values - Adds type checking to handle both
Valueinstances and strings appropriately - Applies the fix to both class selector and tag selector processing
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bsweeney
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A Rule can return a RuleValueList or a string depending on the CSS property being parsed. A format handler must be supplied when rendering the RuleValueList.