You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
66 lines
2.2 KiB
66 lines
2.2 KiB
import sys
|
|
import os
|
|
import shutil
|
|
from typing import Union
|
|
|
|
|
|
class FontManager:
|
|
|
|
linux_font_path = "~/.fonts/"
|
|
|
|
@classmethod
|
|
def init_font_manager(cls):
|
|
# Linux
|
|
if sys.platform.startswith("linux"):
|
|
try:
|
|
if not os.path.isdir(os.path.expanduser(cls.linux_font_path)):
|
|
os.mkdir(os.path.expanduser(cls.linux_font_path))
|
|
return True
|
|
except Exception as err:
|
|
sys.stderr.write("FontManager error: " + str(err) + "\n")
|
|
return False
|
|
|
|
# other platforms
|
|
else:
|
|
return True
|
|
|
|
@classmethod
|
|
def windows_load_font(cls, font_path: Union[str, bytes], private: bool = True, enumerable: bool = False) -> bool:
|
|
""" Function taken from: https://stackoverflow.com/questions/11993290/truly-custom-font-in-tkinter/30631309#30631309 """
|
|
|
|
from ctypes import windll, byref, create_unicode_buffer, create_string_buffer
|
|
|
|
FR_PRIVATE = 0x10
|
|
FR_NOT_ENUM = 0x20
|
|
|
|
if isinstance(font_path, bytes):
|
|
path_buffer = create_string_buffer(font_path)
|
|
add_font_resource_ex = windll.gdi32.AddFontResourceExA
|
|
elif isinstance(font_path, str):
|
|
path_buffer = create_unicode_buffer(font_path)
|
|
add_font_resource_ex = windll.gdi32.AddFontResourceExW
|
|
else:
|
|
raise TypeError('font_path must be of type bytes or str')
|
|
|
|
flags = (FR_PRIVATE if private else 0) | (FR_NOT_ENUM if not enumerable else 0)
|
|
num_fonts_added = add_font_resource_ex(byref(path_buffer), flags, 0)
|
|
return bool(min(num_fonts_added, 1))
|
|
|
|
@classmethod
|
|
def load_font(cls, font_path: str) -> bool:
|
|
# Windows
|
|
if sys.platform.startswith("win"):
|
|
return cls.windows_load_font(font_path, private=True, enumerable=False)
|
|
|
|
# Linux
|
|
elif sys.platform.startswith("linux"):
|
|
try:
|
|
shutil.copy(font_path, os.path.expanduser(cls.linux_font_path))
|
|
return True
|
|
except Exception as err:
|
|
sys.stderr.write("FontManager error: " + str(err) + "\n")
|
|
return False
|
|
|
|
# macOS and others
|
|
else:
|
|
return False
|
|
|