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firestar5683
22 lines
720 B
Python
22 lines
720 B
Python
import pyray as rl
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from openpilot.system.ui.lib.application import FONT_SCALE, font_fallback
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from openpilot.system.ui.lib.lru_cache import LRUCache
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_CACHE_MAXSIZE = 1024
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_cache: LRUCache[int, rl.Vector2] = LRUCache(_CACHE_MAXSIZE)
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def measure_text_cached(font: rl.Font, text: str, font_size: int, spacing: float = 0) -> rl.Vector2:
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"""Caches text measurements to avoid redundant calculations."""
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font = font_fallback(font)
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spacing = round(spacing, 4)
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key = hash((font.texture.id, text, font_size, spacing))
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cached = _cache.get(key)
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if cached is not None:
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return cached
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result = rl.measure_text_ex(font, text, font_size * FONT_SCALE, spacing) # noqa: TID251
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_cache[key] = result
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return result
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