pub type Type = c_uint;Expand description
Z-layer classification for kitty graphics placements.
Based on the kitty protocol z-index conventions:
- BELOW_BG: z < INT32_MIN/2 (drawn below cell background)
- BELOW_TEXT: INT32_MIN/2 <= z < 0 (above background, below text)
- ABOVE_TEXT: z >= 0 (above text)
- ALL: no filtering (current behavior)