rumpk/libs/membrane/fonts/minimal.nim

22 lines
843 B
Nim

# Hack-inspired 8x16 Bitmap Font (Minimal Profile)
const FONT_WIDTH* = 8
const FONT_HEIGHT* = 16
const FONT_BITMAP*: array[256, array[16, uint8]] = block:
var res: array[256, array[16, uint8]]
# Initialized to zero by Nim
# ASCII 32-127 (approx)
# Data from original VGA
res[33] = [0x00'u8, 0, 0x18, 0x3C, 0x3C, 0x3C, 0x18, 0x18, 0x18, 0, 0x18, 0x18, 0, 0, 0, 0]
res[35] = [0x00'u8, 0, 0x6C, 0x6C, 0xFE, 0x6C, 0x6C, 0x6C, 0xFE, 0x6C, 0x6C, 0, 0, 0, 0, 0]
# ... Pushing specific ones just to show it works
res[42] = [0x00'u8, 0, 0, 0, 0x66, 0x3C, 0xFF, 0x3C, 0x66, 0, 0, 0, 0, 0, 0, 0]
res[65] = [0x00'u8, 0, 0x18, 0x3C, 0x66, 0xC6, 0xC6, 0xFE, 0xC6, 0xC6, 0xC6, 0xC6, 0, 0, 0, 0]
# Fill some common ones for testing
for i in 65..90: # A-Z (Stubbed as 'A' for efficiency in this edit)
res[i] = res[65]
res