jaseg/matelight
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Uhm, foo.

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jaseg 2013-12-26 17:11:39 +01:00
parent 93592ee439
commit 5453ec53e9
2 changed files with 17 additions and 6 deletions
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17
host/matelight/config.py
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@ -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

6
host/matelight/renderers.py
View file

@ -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]