First Commit
This commit is contained in:
MindCreeper03
188
libraries/ssd1306/tools/fontgenerator.py
Normal file
188
libraries/ssd1306/tools/fontgenerator.py
Normal file
@@ -0,0 +1,188 @@
|
||||
#!/usr/bin/python
|
||||
# -*- coding: UTF-8 -*-
|
||||
# MIT License
|
||||
#
|
||||
# Copyright (c) 2018-2020, Alexey Dynda
|
||||
#
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documentation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furnished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in all
|
||||
# copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
# SOFTWARE.
|
||||
#
|
||||
###################################################################################
|
||||
# Linux:
|
||||
# Fixing pip
|
||||
# curl https://bootstrap.pypa.io/get-pip.py | python2
|
||||
# sudo pip install freetype-py
|
||||
# Win32:
|
||||
# pip install freetype_py-2.0.0.post6-py2.py3-none-win32.whl
|
||||
#
|
||||
# Get fonts
|
||||
# wget https://ftp.gnu.org/gnu/freefont/freefont-ttf-20120503.zip
|
||||
|
||||
import re
|
||||
import sys
|
||||
import codecs
|
||||
from modules import glcdsource
|
||||
from modules import fontgenerator
|
||||
|
||||
def print_help_and_exit():
|
||||
print("Usage: ttf_fonts.py [args] > outputFile")
|
||||
print("args:")
|
||||
print(" --ttf S use ttf name as source")
|
||||
print(" --glcd S use glcd file as as source")
|
||||
print(" -s <N> font size (this is not pixels!) ")
|
||||
print(" -SB <N> limit size in pixels to value (pixels will be cut)")
|
||||
print(" -fh fixed height")
|
||||
print(" -fw fixed width")
|
||||
print(" -g <S> <E> add chars group to the font")
|
||||
print(" where <S> - first char hex or binary code, or char symbol")
|
||||
print(" <E> - chars count minus 1 (integer), or char symbol")
|
||||
print(" -f old old format 1.7.6 and below")
|
||||
print(" -f new new format 1.7.8 and above")
|
||||
print(" -d Print demo text to console")
|
||||
print(" -t text Use text as demo text")
|
||||
print(" --demo-only Prints demo text to console and exits")
|
||||
print("Examples:")
|
||||
print(" [convert ttf font to old format]")
|
||||
print(" ttf_fonts.py --ttf FreeSans.ttf -s 8 -f old > font.h")
|
||||
print(" [convert ttf font to new format with demo text and print to console]")
|
||||
print(" ttf_fonts.py --ttf FreeSans.ttf -d -f new")
|
||||
print(" [convert GLCD font generated file to new format]")
|
||||
print(" ttf_fonts.py --glcd font.c -f new > font.h")
|
||||
exit(1)
|
||||
|
||||
if len(sys.argv) < 2:
|
||||
print_help_and_exit()
|
||||
|
||||
fsize = 8
|
||||
fold = False
|
||||
flimit_bottom = 0
|
||||
fwidth = False
|
||||
fheight = False
|
||||
fname = ""
|
||||
fgroups = []
|
||||
TTF = False
|
||||
GLCD = False
|
||||
demo_text = False
|
||||
demo_text_ = "World!q01"
|
||||
generate_font = True
|
||||
source = None
|
||||
|
||||
# parse args
|
||||
idx = 1
|
||||
while idx < len(sys.argv):
|
||||
opt = sys.argv[idx]
|
||||
if opt == "--ttf":
|
||||
TTF = True
|
||||
idx += 1
|
||||
fname = sys.argv[idx]
|
||||
elif opt == "--glcd":
|
||||
GLCD = True
|
||||
idx += 1
|
||||
fname = sys.argv[idx]
|
||||
elif opt == "-s":
|
||||
idx += 1
|
||||
fsize = int(sys.argv[idx])
|
||||
elif opt == "-SB":
|
||||
idx +=1
|
||||
flimit_bottom = int(sys.argv[idx])
|
||||
elif opt == "-fh":
|
||||
fheight = True
|
||||
elif opt == "-fw":
|
||||
fwidth = True
|
||||
elif opt == "-f":
|
||||
idx += 1
|
||||
if sys.argv[idx] == "old":
|
||||
fold = True
|
||||
elif opt == "-g":
|
||||
idx += 1
|
||||
_start_char = sys.argv[idx]
|
||||
if re.search(r'0x\d*', _start_char) is not None:
|
||||
code = int(_start_char, 16)
|
||||
_start_char = unichr(code)
|
||||
elif _start_char.isdigit() and len(_start_char) > 1:
|
||||
if sys.version_info < (3, 0):
|
||||
_start_char = unichr(int(_start_char))
|
||||
else:
|
||||
_start_char = chr(int(_start_char))
|
||||
else:
|
||||
if sys.version_info < (3, 0):
|
||||
_start_char = _start_char.decode("utf-8")
|
||||
idx += 1
|
||||
_end_char = sys.argv[idx]
|
||||
if _end_char.isdigit():
|
||||
if sys.version_info < (3, 0):
|
||||
_end_char = unichr(ord(_start_char) + int(_end_char))
|
||||
else:
|
||||
_end_char = chr(ord(_start_char) + int(_end_char))
|
||||
else:
|
||||
if sys.version_info < (3, 0):
|
||||
_end_char = _end_char.decode("utf-8")
|
||||
fgroups.append( (_start_char, _end_char ) )
|
||||
elif opt == "-d":
|
||||
demo_text = True
|
||||
elif opt == "-t":
|
||||
idx += 1
|
||||
demo_text_ = sys.argv[idx]
|
||||
elif opt == "--demo-only":
|
||||
generate_font = False
|
||||
demo_text = True
|
||||
else:
|
||||
print("Unknown option: {0}".format(opt))
|
||||
print_help_and_exit()
|
||||
idx += 1
|
||||
|
||||
if TTF:
|
||||
from modules import ttfsource
|
||||
source = ttfsource.TTFSource(fname, fsize)
|
||||
if len(fgroups) == 0:
|
||||
fgroups.append((' ', unichr(127)))
|
||||
for g in fgroups:
|
||||
source.add_chars(g[0], g[1])
|
||||
|
||||
if GLCD:
|
||||
source = glcdsource.GLCDSource(fname, fsize, "utf8")
|
||||
|
||||
if source is None:
|
||||
print_help_and_exit()
|
||||
|
||||
if fwidth:
|
||||
source.expand_chars_h()
|
||||
if fheight:
|
||||
source.expand_chars_v()
|
||||
if flimit_bottom > 0:
|
||||
source.deflate_chars_bottom( flimit_bottom )
|
||||
|
||||
font = fontgenerator.Generator( source )
|
||||
if fold:
|
||||
source.expand_chars()
|
||||
if demo_text:
|
||||
if sys.version_info < (3, 0):
|
||||
source.printString(demo_text_.decode("utf-8"))
|
||||
else:
|
||||
source.printString(demo_text_)
|
||||
if generate_font:
|
||||
font.generate_fixed_old()
|
||||
else:
|
||||
if demo_text:
|
||||
if sys.version_info < (3, 0):
|
||||
source.printString(demo_text_.decode("utf-8"))
|
||||
else:
|
||||
source.printString(demo_text_)
|
||||
if generate_font:
|
||||
font.generate_new_format()
|
||||
|
||||
Reference in New Issue
Block a user