132 lines
3.8 KiB
Python
Executable File
132 lines
3.8 KiB
Python
Executable File
#!/usr/bin/python
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# -*- coding: utf-8 -*-
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import sys
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from PIL import Image, ImageDraw, ImageFont
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import numpy as np
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import struct
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import random
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def rand(n):
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return random.randrange(n)
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def as565(im):
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""" Return RGB565 of im """
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(r,g,b) = [np.array(c).astype(np.uint16) for c in im.split()]
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def s(x, n):
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return x * (2 ** n - 1) / 255
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return (s(b, 5) << 11) | (s(g, 6) << 5) | s(r, 5)
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def c3(rgb):
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return (16 * (0xf & (rgb >> 8)),
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16 * (0xf & (rgb >> 4)),
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16 * (0xf & (rgb >> 0)))
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font2 = ImageFont.truetype("IBMPlexSans-SemiBold.otf", 13)
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fontSP = ImageFont.truetype("pf_ronda_seven_bold.ttf", 8)
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def pad2(s):
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if len(s) % 2:
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s.append(s[0])
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return s
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def rfont2(c):
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im = Image.new("L", (128, 160))
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dr = ImageDraw.Draw(im)
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dr.text((10,40), c, font=font2, fill=255)
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# im.save("out.png")
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extents = im.getbbox()
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assert 10 <= extents[0]
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assert 45 <= extents[1]
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if c in "0123456789":
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extents = (0, 0, 10 + 8, 45 + 9)
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im = im.crop((10, 45) + extents[2:])
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(w,h) = im.size
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nyb = pad2((np.array(im).astype(int).flatten() * 15 / 255).tolist())
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return [w,h] + nyb
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def rf(c, font):
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im = Image.new("L", (128, 160))
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dr = ImageDraw.Draw(im)
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dr.text((10,40), c, font=font, fill=255)
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# im.save("out.png")
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extents = im.getbbox()
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im = im.crop(extents)
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(w,h) = im.size
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nyb = (np.array(im).astype(int).flatten() * 15 / 255).tolist()
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return [w,h] + nyb
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fs = open("../font.fs", "wt")
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fb = 0
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if __name__ == '__main__':
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fs.write('here constant tplan\n')
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fs.write('%d , %d , $%x%x , $%x , ," %s"\n' % (60, 0, 0xf, 0xf, 0xf, "V"))
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fb += 5 + len("V")
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# fs.write("[ %d ]\n" % fb)
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fs.write('%d , %d , $%x%x , $%x , ," %s"\n' % (108, 0, 0xf, 0xf, 0xf, "mA"))
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fb += 5 + len("mA")
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# fs.write("[ %d ]\n" % fb)
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fs.write('0 ,\n')
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fb += 1
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# im.save("out.png")
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uniq = "".join(sorted(set("0123456789.mAVDMCS")))
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f2 = sum([rfont2(c) for c in uniq], [])
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print "font2 %s takes %d bytes" % (uniq, len(f2) / 2)
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def nybbles(nn):
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s = len(nn)
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assert s % 2 == 0
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b = ["$%x%x ," % tuple(nn[i:i+2]) for i in range(0, s, 2)]
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return b
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fs.write('here constant font\n')
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for c in uniq:
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bb = nybbles(rfont2(c))
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print >>fs, "'%s' , " % c, " ".join(bb)
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fb += 1 + len(bb)
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# See http://angband.pl/font/tinyfont.html
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fs.write("\nhere constant micro\n")
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if 1:
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tiny = Image.open("hex4x5.png").convert("L")
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for i in range(16):
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x = 5 * i
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im = tiny.crop((x, 0, x + 4, 5))
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rim = im.transpose(Image.ROTATE_90)
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ch = ((np.array(rim)).flatten() * 15.99 / 255).astype(np.uint8).tolist()
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fs.write(" ".join(nybbles(ch)) + "\n")
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fb += len(ch) / 2
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if 1:
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# Image.open("arrow.png").transpose(Image.FLIP_LEFT_RIGHT).save("larrow.png")
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for n in ("symbol-s", "symbol-p", "symbol-b", "arrow", "larrow", "dot", "label-sda", "label-scl"):
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im = Image.open(n + ".png").convert("L")
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if n.startswith("label-"):
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im = im.point([0] + 254 * [64] + [255])
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rim = im.transpose(Image.ROTATE_90)
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(w,h) = rim.size
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ch = [w,h] + pad2(((np.array(rim)).flatten() * 15.99 / 255).astype(np.uint8).tolist())
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fs.write("here constant %s \n" % n)
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fs.write(" ".join(nybbles(ch)) + "\n")
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fb += len(ch) / 2
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if 1:
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w = 72
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gpng = "plasma.png"
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grad = Image.open(gpng).convert("RGB").resize((w, 1), Image.BILINEAR).load()
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fs.write("\nHERE constant grad\n")
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for x in range(w):
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(r,g,b) = grad[x,0]
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r = (r * 15) // 255
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g = (g * 15) // 255
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b = (b * 15) // 255
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fs.write('$%x%x , $%x ,\n' % (r, g, b))
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fb += 2 * w
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fs.close()
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fs = open("../fontsize.fs", "wt")
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fs.write("&%d constant FONTDATA_SIZE\n" % fb)
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fs.close()
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