26 lines
1.1 KiB
Python
26 lines
1.1 KiB
Python
|
import math
|
||
|
|
|
||
|
|
|
||
|
|
class FontScaler:
|
||
|
|
def __init__(self, original_font_size=100, original_scale=3.5):
|
||
|
|
self.original_font_size = original_font_size
|
||
|
|
self.original_scale = original_scale
|
||
|
|
|
||
|
|
def calculate_scale_factor(self, desired_font_size):
|
||
|
|
"""Calculate the scale factor based on the desired font size."""
|
||
|
|
return math.log(desired_font_size) / math.log(self.original_font_size)
|
||
|
|
|
||
|
|
def adjust_scale_factor(self, scale_factor, multiplier):
|
||
|
|
"""Adjust the scale factor with a multiplier."""
|
||
|
|
return scale_factor * multiplier
|
||
|
|
|
||
|
|
def scale_font(self, scale_factor):
|
||
|
|
"""Scale the font size based on the original scale and scale factor."""
|
||
|
|
return self.original_scale * scale_factor
|
||
|
|
|
||
|
|
def get_adjusted_scale(self, desired_font_size, multiplier=1.0):
|
||
|
|
"""Get the adjusted font scale based on the desired font size and multiplier."""
|
||
|
|
scale_factor = self.calculate_scale_factor(desired_font_size)
|
||
|
|
adjusted_scale_factor = self.adjust_scale_factor(scale_factor, multiplier)
|
||
|
|
return self.scale_font(adjusted_scale_factor)
|