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[0125] 优化数学公式输入编辑的性能#3364

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[0125] 优化数学公式输入编辑的性能#3364
da-liii wants to merge 1 commit into
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da/0125/math_input_perf

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@da-liii da-liii commented May 15, 2026

摘要

优化数学公式输入时的性能,减少每次按键时不必要的高开销计算。

改动内容

  1. math-tabcycle-menu-needed? 中使用 tabcycle-symbols 替代 math-tabcycle-symbols,避免在仅需判断弹窗是否应显示时执行昂贵的 highlight-tabcycle-symbols(包含二次键盘映射查找、过程源码解析、列表遍历)。

  2. tabcycle-symbols 中复用首次 kbd-find-key-binding 结果,消除普通字符输入时的冗余键盘映射查询。

测试

  • 构建验证:xmake b stem 通过
  • 集成测试:xmake run 201_11 — 9 correct, 0 failed

🤖 Generated with Claude Code

- math-tabcycle-menu-needed? 中使用 tabcycle-symbols 替代 math-tabcycle-symbols,
  避免在仅需判断弹窗数量时执行昂贵的 highlight-tabcycle-symbols
- tabcycle-symbols 中复用首次 kbd-find-key-binding 结果,
  消除普通字符输入时的冗余键盘映射查询

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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