# SPDX-License-Identifier: LSL-1.0
# Copyright (c) 2026 Markus Maiwald
# Stewardship: Self Sovereign Society Foundation
#
# This file is part of the Nexus Sovereign Core.
# See legal/LICENSE_SOVEREIGN.md for license terms.

## Nexus Membrane: Console Font Definition

# Phase 27 Part 1: IBM VGA 8x16 Bitmap Font Data
# Source: CP437 Standard
# Exported for Renderer Access

const FONT_WIDTH* = 8
const FONT_HEIGHT* = 16

# Packed Bitmap Data for ASCII 0x20-0x7F
const FONT_BITMAP*: array[96, array[16, uint8]] = [
  # 0x20 SPACE
  [0'u8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
  # 0x21 !
  [0'u8, 0, 0x18, 0x3C, 0x3C, 0x3C, 0x18, 0x18, 0x18, 0, 0x18, 0x18, 0, 0, 0, 0],
  # 0x22 "
  [0'u8, 0x66, 0x66, 0x66, 0x24, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
  # 0x23 #
  [0'u8, 0, 0x6C, 0x6C, 0xFE, 0x6C, 0x6C, 0x6C, 0xFE, 0x6C, 0x6C, 0, 0, 0, 0, 0],
  # 0x24 $
  [0x18'u8, 0x18, 0x7C, 0xC6, 0xC2, 0xC0, 0x7C, 0x06, 0x06, 0x86, 0xC6, 0x7C,
      0x18, 0x18, 0, 0],
  # 0x25 %
  [0'u8, 0, 0xC6, 0xCC, 0x18, 0x30, 0x66, 0xC6, 0, 0, 0, 0, 0, 0, 0, 0], # Simplified %
 # 0x26 &
  [0'u8, 0, 0x38, 0x6C, 0x6C, 0x38, 0x76, 0xDC, 0xCC, 0xCC, 0x76, 0, 0, 0, 0, 0],
  # 0x27 '
  [0'u8, 0x30, 0x30, 0x18, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
  # 0x28 (
  [0'u8, 0, 0x0C, 0x18, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x18, 0x0C, 0, 0, 0, 0],
  # 0x29 )
  [0'u8, 0, 0x30, 0x18, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x18, 0x30, 0, 0, 0, 0],
  # 0x2A *
  [0'u8, 0, 0, 0, 0x66, 0x3C, 0xFF, 0x3C, 0x66, 0, 0, 0, 0, 0, 0, 0],
  # 0x2B +
  [0'u8, 0, 0, 0, 0x18, 0x18, 0x7E, 0x18, 0x18, 0, 0, 0, 0, 0, 0, 0],
  # 0x2C ,
  [0'u8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x18, 0x18, 0x30, 0],
  # 0x2D -
  [0'u8, 0, 0, 0, 0, 0, 0, 0xFE, 0, 0, 0, 0, 0, 0, 0, 0],
  # 0x2E .
  [0'u8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x18, 0x38, 0, 0],
  # 0x2F /
  [0'u8, 0, 0x02, 0x06, 0x0C, 0x18, 0x30, 0x60, 0xC0, 0x80, 0, 0, 0, 0, 0, 0],

  # 0x30 0
  [0'u8, 0, 0x3C, 0x66, 0xC6, 0xC6, 0xD6, 0xD6, 0xD6, 0xC6, 0xC6, 0x66, 0x3C, 0,
      0, 0],
  # 0x31 1
  [0'u8, 0, 0x18, 0x38, 0x78, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x7E, 0, 0, 0, 0],
  # 0x32 2
  [0'u8, 0, 0x7C, 0xC6, 0x06, 0x0C, 0x18, 0x30, 0x60, 0xC0, 0xC6, 0xFE, 0, 0, 0, 0],
  # 0x33 3
  [0'u8, 0, 0x7C, 0xC6, 0x06, 0x06, 0x3C, 0x06, 0x06, 0x06, 0xC6, 0x7C, 0, 0, 0, 0],
  # 0x34 4
  [0'u8, 0, 0x0C, 0x1C, 0x3C, 0x6C, 0xCC, 0xFE, 0x0C, 0x0C, 0x0C, 0x1E, 0, 0, 0, 0],
  # 0x35 5
  [0'u8, 0, 0xFE, 0xC0, 0xC0, 0xFC, 0x06, 0x06, 0x06, 0x06, 0xC6, 0x7C, 0, 0, 0, 0],
  # 0x36 6
  [0'u8, 0, 0x38, 0x60, 0xC0, 0xFC, 0xC6, 0xC6, 0xC6, 0xC6, 0x66, 0x3C, 0, 0, 0, 0],
  # 0x37 7
  [0'u8, 0, 0xFE, 0xC6, 0x06, 0x0C, 0x18, 0x30, 0x30, 0x30, 0x30, 0x30, 0, 0, 0, 0],
  # 0x38 8
  [0'u8, 0, 0x3C, 0x66, 0xC6, 0xC6, 0x7C, 0xC6, 0xC6, 0xC6, 0x66, 0x3C, 0, 0, 0, 0],
  # 0x39 9
  [0'u8, 0, 0x3C, 0x66, 0xC6, 0xC6, 0xC6, 0x7E, 0x06, 0x06, 0x66, 0x38, 0, 0, 0, 0],

  # 0x3A :
  [0'u8, 0, 0, 0, 0x18, 0x18, 0, 0, 0, 0x18, 0x18, 0, 0, 0, 0, 0],
  # 0x3B ;
  [0'u8, 0, 0, 0, 0x18, 0x18, 0, 0, 0, 0x18, 0x18, 0x30, 0, 0, 0, 0],
  # 0x3C <
  [0'u8, 0, 0, 0x06, 0x18, 0x60, 0xC0, 0x60, 0x18, 0x06, 0, 0, 0, 0, 0, 0],
  # 0x3D =
  [0'u8, 0, 0, 0, 0, 0x7E, 0, 0, 0x7E, 0, 0, 0, 0, 0, 0, 0],
  # 0x3E >
  [0'u8, 0, 0, 0x60, 0x18, 0x06, 0x02, 0x06, 0x18, 0x60, 0, 0, 0, 0, 0, 0],
  # 0x3F ?
  [0'u8, 0, 0x3C, 0x66, 0xC6, 0x0C, 0x18, 0x18, 0, 0x18, 0x18, 0, 0, 0, 0, 0],
  # 0x40 @
  [0'u8, 0, 0x3C, 0x66, 0xC6, 0xCE, 0xD6, 0xD6, 0xC6, 0xC6, 0x66, 0x3C, 0, 0, 0, 0],

  # 0x41 A
  [0'u8, 0, 0x18, 0x3C, 0x66, 0xC6, 0xC6, 0xFE, 0xC6, 0xC6, 0xC6, 0xC6, 0, 0, 0, 0],
  # 0x42 B
  [0'u8, 0, 0xFC, 0x66, 0x66, 0x66, 0x7C, 0x66, 0x66, 0x66, 0x66, 0xFC, 0, 0, 0, 0],
  # 0x43 C
  [0'u8, 0, 0x3C, 0x66, 0xC6, 0xC0, 0xC0, 0xC0, 0xC0, 0xC6, 0x66, 0x3C, 0, 0, 0, 0],
  # 0x44 D
  [0'u8, 0, 0xF8, 0x6C, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x6C, 0xF8, 0, 0, 0, 0],
  # 0x45 E
  [0'u8, 0, 0xFE, 0x62, 0x68, 0x78, 0x68, 0x60, 0x62, 0x62, 0xFE, 0, 0, 0, 0, 0],
  # 0x46 F
  [0'u8, 0, 0xFE, 0x62, 0x68, 0x78, 0x68, 0x60, 0x60, 0x60, 0xF0, 0, 0, 0, 0, 0],
  # 0x47 G
  [0'u8, 0, 0x3C, 0x66, 0xC6, 0xC0, 0xC0, 0xDE, 0xC6, 0xC6, 0x66, 0x3C, 0, 0, 0, 0],
  # 0x48 H
  [0'u8, 0, 0xC6, 0xC6, 0xC6, 0xC6, 0xFE, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0, 0, 0, 0],
  # 0x49 I
  [0'u8, 0, 0x3C, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x3C, 0, 0, 0, 0],
  # 0x4A J
  [0'u8, 0, 0x1E, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0xCC, 0xCC, 0x78, 0, 0, 0, 0, 0],
  # 0x4B K
  [0'u8, 0, 0xE6, 0x66, 0x6C, 0x78, 0x78, 0x6C, 0x66, 0x66, 0xE6, 0, 0, 0, 0, 0],
  # 0x4C L
  [0'u8, 0, 0xF0, 0x60, 0x60, 0x60, 0x60, 0x60, 0x62, 0x66, 0xFE, 0, 0, 0, 0, 0],
  # 0x4D M
  [0'u8, 0, 0xC6, 0xEE, 0xFE, 0xD6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0, 0, 0, 0],
  # 0x4E N
  [0'u8, 0, 0xC6, 0xE6, 0xF6, 0xFE, 0xDE, 0xCE, 0xC6, 0xC6, 0xC6, 0xC6, 0, 0, 0, 0],
  # 0x4F O
  [0'u8, 0, 0x38, 0x6C, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0x6C, 0x38, 0, 0, 0, 0],
  # 0x50 P
  [0'u8, 0, 0xFC, 0x66, 0x66, 0x66, 0x7C, 0x60, 0x60, 0x60, 0xF0, 0, 0, 0, 0, 0],
  # 0x51 Q
  [0'u8, 0, 0x38, 0x6C, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xD6, 0x7C, 0x0E, 0, 0, 0, 0],
  # 0x52 R
  [0'u8, 0, 0xFC, 0x66, 0x66, 0x66, 0x7C, 0x6C, 0x66, 0x66, 0xE6, 0, 0, 0, 0, 0],
  # 0x53 S
  [0'u8, 0, 0x3C, 0x66, 0xC6, 0x60, 0x3C, 0x06, 0xC6, 0xC6, 0x66, 0x3C, 0, 0, 0, 0],
  # 0x54 T
  [0'u8, 0, 0x7E, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0, 0, 0, 0],
  # 0x55 U
  [0'u8, 0, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0x6C, 0x38, 0, 0, 0, 0],
  # 0x56 V
  [0'u8, 0, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0x6C, 0x38, 0x38, 0x10, 0, 0, 0, 0],
  # 0x57 W
  [0'u8, 0, 0xC6, 0xC6, 0xC6, 0xC6, 0xD6, 0xD6, 0xFE, 0xEE, 0x44, 0, 0, 0, 0, 0],
  # 0x58 X
  [0'u8, 0, 0xC6, 0xC6, 0x6C, 0x38, 0x38, 0x38, 0x6C, 0xC6, 0xC6, 0, 0, 0, 0, 0],
  # 0x59 Y
  [0'u8, 0, 0x66, 0x66, 0x66, 0x3C, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0, 0, 0, 0],
  # 0x5A Z
  [0'u8, 0, 0xFE, 0xC6, 0x8C, 0x18, 0x32, 0x66, 0xFE, 0, 0, 0, 0, 0, 0, 0],

  # 0x5B [
  [0'u8, 0, 0x3C, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x3C, 0, 0, 0, 0],
  # 0x5C \
  [0'u8, 0, 0x80, 0x60, 0x30, 0x18, 0x0C, 0x06, 0x03, 0x01, 0, 0, 0, 0, 0, 0],
  # 0x5D ]
  [0'u8, 0, 0x3C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x3C, 0, 0, 0, 0],
  # 0x5E ^
  [0'u8, 0x10, 0x38, 0x6C, 0xC6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
  # 0x5F _
  [0'u8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xFF, 0, 0],

  # 0x60 `
  [0'u8, 0x30, 0x30, 0x18, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
  # 0x61 a
  [0'u8, 0, 0, 0, 0, 0x38, 0x6C, 0x0C, 0x7C, 0xCC, 0xCC, 0x76, 0, 0, 0, 0],
  # 0x62 b
  [0'u8, 0, 0xE0, 0x60, 0x60, 0x78, 0x6C, 0x66, 0x66, 0x66, 0x66, 0x7C, 0, 0, 0, 0],
  # 0x63 c
  [0'u8, 0, 0, 0, 0, 0x3C, 0x66, 0x60, 0x60, 0x60, 0x66, 0x3C, 0, 0, 0, 0],
  # 0x64 d
  [0'u8, 0, 0x1C, 0x0C, 0x0C, 0x3C, 0x6C, 0xCC, 0xCC, 0xCC, 0xCC, 0x76, 0, 0, 0, 0],
  # 0x65 e
  [0'u8, 0, 0, 0, 0, 0x3C, 0x66, 0xC6, 0xFE, 0xC0, 0x66, 0x3C, 0, 0, 0, 0],
  # 0x66 f
  [0'u8, 0, 0x1C, 0x36, 0x30, 0x78, 0x30, 0x30, 0x30, 0x30, 0x30, 0x78, 0, 0, 0, 0],
  # 0x67 g
  [0'u8, 0, 0, 0, 0, 0x76, 0xCC, 0xCC, 0xCC, 0xCC, 0x7C, 0x0C, 0xCC, 0x78, 0, 0],
  # 0x68 h
  [0'u8, 0, 0xE0, 0x60, 0x60, 0x6C, 0x76, 0x66, 0x66, 0x66, 0x66, 0xE6, 0, 0, 0, 0],
  # 0x69 i
  [0'u8, 0, 0x18, 0x18, 0, 0x38, 0x18, 0x18, 0x18, 0x18, 0x18, 0x3C, 0, 0, 0, 0],
  # 0x6A j
  [0'u8, 0, 0x06, 0x06, 0, 0x0E, 0x06, 0x06, 0x06, 0x06, 0x06, 0x66, 0x66, 0x3C,
      0, 0],
  # 0x6B k
  [0'u8, 0, 0xE0, 0x60, 0x60, 0x66, 0x6C, 0x78, 0x78, 0x6C, 0x66, 0xE6, 0, 0, 0, 0],
  # 0x6C l
  [0'u8, 0, 0x38, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x3C, 0, 0, 0, 0],
  # 0x6D m
  [0'u8, 0, 0, 0, 0, 0xEC, 0xFE, 0xD6, 0xD6, 0xD6, 0xD6, 0xC6, 0, 0, 0, 0],
  # 0x6E n
  [0'u8, 0, 0, 0, 0, 0xDC, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0, 0, 0, 0],
  # 0x6F o
  [0'u8, 0, 0, 0, 0, 0x3C, 0x66, 0xC6, 0xC6, 0xC6, 0x66, 0x3C, 0, 0, 0, 0],
  # 0x70 p
  [0'u8, 0, 0, 0, 0, 0xDC, 0x66, 0x66, 0x66, 0x7C, 0x60, 0x60, 0xF0, 0, 0, 0],
  # 0x71 q
  [0'u8, 0, 0, 0, 0, 0x76, 0xCC, 0xCC, 0xCC, 0x7C, 0x0C, 0x0C, 0x1E, 0, 0, 0],
  # 0x72 r
  [0'u8, 0, 0, 0, 0, 0xDC, 0x76, 0x66, 0x60, 0x60, 0x60, 0xF0, 0, 0, 0, 0],
  # 0x73 s
  [0'u8, 0, 0, 0, 0, 0x3E, 0x60, 0x3C, 0x06, 0x06, 0x66, 0x3C, 0, 0, 0, 0],
  # 0x74 t
  [0'u8, 0, 0x30, 0x30, 0x7E, 0x30, 0x30, 0x30, 0x30, 0x30, 0x1C, 0, 0, 0, 0, 0],
  # 0x75 u
  [0'u8, 0, 0, 0, 0, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0x76, 0, 0, 0, 0],
  # 0x76 v
  [0'u8, 0, 0, 0, 0, 0xCC, 0xCC, 0xCC, 0xCC, 0x66, 0x3C, 0x18, 0, 0, 0, 0],
  # 0x77 w
  [0'u8, 0, 0, 0, 0, 0xC3, 0xC3, 0xC3, 0xDB, 0xFF, 0x66, 0x24, 0, 0, 0, 0],
  # 0x78 x
  [0'u8, 0, 0, 0, 0, 0xC3, 0x66, 0x3C, 0x3C, 0x66, 0xC3, 0xC3, 0, 0, 0, 0],
  # 0x79 y
  [0'u8, 0, 0, 0, 0, 0xC6, 0xC6, 0xC6, 0xC6, 0x7E, 0x06, 0x0C, 0xF8, 0, 0, 0],
  # 0x7A z
  [0'u8, 0, 0, 0, 0, 0xFE, 0xCC, 0x18, 0x30, 0x66, 0xC6, 0xFE, 0, 0, 0, 0],
  # 0x7B {
  [0'u8, 0, 0x0E, 0x18, 0x18, 0x18, 0x70, 0x18, 0x18, 0x18, 0x0E, 0, 0, 0, 0, 0],
  # 0x7C |
  [0'u8, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0, 0,
      0, 0],
  # 0x7D }
  [0'u8, 0, 0x70, 0x18, 0x18, 0x18, 0x0E, 0x18, 0x18, 0x18, 0x70, 0, 0, 0, 0, 0],
  # 0x7E ~
  [0'u8, 0, 0x76, 0xDC, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
  # 0x7F DEL
  [0'u8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
]