Uhm, foo.

2 files changed, 17 insertions, 6 deletions

diff --git a/host/matelight/config.py b/host/matelight/config.py
index d8cdde1..2177292 100644
--- a/host/matelight/config.py
+++ b/host/matelight/config.py
@@ -1,3 +1,4 @@
+import bdflib # Used to read the bitmap font
 
 # Hard timeout in seconds after which (approximately) the rendering of a single item will be cut off
 RENDERER_TIMEOUT = 20.0
@@ -8,12 +9,18 @@ DEFAULT_SCROLL_SPEED = 4
 # Pixels to leave blank between two letters
 LETTER_SPACING = 1
 
+FONT = bdflib.reader.read_bdf(open('fonts/5x8.bdf').readlines())
+FONT_WIDTH = 5
+
+# Computed value
+FONT_PADDED_BINARY = ('{:0'+str(FONT_WIDTH+'b}').format
+
 # Display geometry
-# ┌─────────┐ ┌──┬──┬──┬ ⋯ ┬──┬──┬──┐
-# │1 o o o 5│ │ 1│  │  │   │  │  │16│
-# │6 o o o o│ ├──┼──┼──┼ ⋯ ┼──┼──┼──┤
-# │o o o o o│ │17│  │  │   │  │  │32│
-# │o o o o20│ └──┴──┴──┴ ⋯ ┴──┴──┴──┘
+# ┌─────────┐ ┌───┬───┬  ⋯  ┬───┬───┐
+# │1 o o o 5│ │ 1 │   │     │   │16 │
+# │6 o o o o│ ├───┼───┼  ⋯  ┼───┼───┤
+# │o o o o o│ │17 │   │     │   │32 │
+# │o o o o20│ └───┴───┴  ⋯  ┴───┴───┘
 # └─────────┘
 CRATE_WIDTH = 5
 CRATE_HEIGHT = 4
diff --git a/host/matelight/renderers.py b/host/matelight/renderers.py
index 4508063..0e223a2 100644
--- a/host/matelight/renderers.py
+++ b/host/matelight/renderers.py
@@ -5,6 +5,7 @@ except ImportError:
 	import re
 from PIL import Image
 from pixelterm import xtermcolors
+from config import *
 
 default_palette = [
 		(0x00, 0x00, 0x00), # 0 normal colors
@@ -72,7 +73,10 @@ class CharGenerator:
 
 	def generate_char(self, c, now):
 		fg, bg = self.bg, self.bg if self.blink and now%1.0 < 0.3 else self.fg, self.bg
-		...
+		glyph = font.glyphs_by_codepoint[c]
+		# Please forgive the string manipulation below.
+		lookup = {'0': bg, '1': fg}
+		return [ list(map(lookup.get, FONT_PADDED_BINARY(int(row, 16)))) for row in glyph.get_data() ]
 
 	def generate(self, now):
 		chars = [self.generate_char(c, now) for c in self.text]