🔖 Version Tag

• 🚀 New Features:

  • ✨ Egui 0.35 migration — upgraded from egui 0.33 + egui_plot 0.34 to egui 0.35 + egui_plot 0.36; dropped catppuccin-egui in favor of an inline MOCHA/LATTE palette with theme::apply setting both dark_style and light_style so toggles switch instantly.
  • ✨ Three-column layout — sidebar (260px) + main canvas + right inspector (300px), matching the original HTML prototype. Removed the extra content_side panel; per-mode controls migrated into the right panel's Info/Convert tabs.
  • ✨ Unified right panel with Info/Convert/Diff tabs — type-specific metadata, convert options, and diff controls all live in one right panel. Tab switch auto-manages diff_active (selecting Diff enables diff mode, switching away disables it).
  • ✨ Glyph vector view — FreeType glyphs render as true vector outlines with Bezier handles, baseline/bearing/advance annotations, zoom/pan (mouse wheel + drag), and touchpad pinch support. SDF/Gray atlas glyphs show approximate marching-squares contours with an "approximate" label.
  • ✨ Glyph double-click → sidebar — double-clicking a glyph in the grid opens it as a standalone OpenedGlyph sidebar item with its outline and metrics, auto-switching to vector view.
  • ✨ Font bake charset 3-tab input — Text (textarea) / Unicode Range (parser) / File (picker), with bit-depth validation (SDF 4/8, Gray 1/2/4/8).
  • ✨ MIRX convert detailed params — Pixel Format dropdown, Dithering toggle + level slider (NeuQuant sample factor 1-30), Stride Align input.
  • ✨ Indexed Index Map view — pre-rendered index-value-encoded texture with zoom overlay.
  • ✨ ⌘E export shortcut — dispatches export by current item type (RGBA → Convert tab, Path/Indexed → PNG save dialog, Glyph → no-op).
  • ✨ Full i18n — all hardcoded UI strings translated (en-US / zh-CN). ~90 new locale keys covering section titles, buttons, tabs, labels, and hints.

• 🎨 Visual Polish:

  • Underline-style right panel tabs, section cards with visible borders, light theme palette realigned with HTML prototype, theme-aware central panel background.

• 🐛 Fixes:

  • Right panel squeeze when switching Info/Convert tabs resolved by consolidating side controls into the right inspector panel.
  • Font mode stuck in Vector after selecting an image item — font_mode resets to Atlas on image selection.
  • Diff button couldn't be toggled off — now a proper toggle linked to right tab state.