CustomTkinter/customtkinter/customtkinter_frame.py
2021-11-06 22:06:27 +01:00

107 lines
4.0 KiB
Python

import tkinter
from .appearance_mode_tracker import AppearanceModeTracker
from .customtkinter_color_manager import CTkColorManager
class CTkFrame(tkinter.Frame):
def __init__(self, *args,
bg_color=None,
fg_color=None,
corner_radius=10,
width=200,
height=200,
**kwargs):
super().__init__(*args, **kwargs)
AppearanceModeTracker.add(self.change_appearance_mode)
self.appearance_mode = AppearanceModeTracker.get_mode() # 0: "Light" 1: "Dark"
self.bg_color = self.detect_color_of_master() if bg_color is None else bg_color
if fg_color is None:
if isinstance(self.master, CTkFrame):
if self.master.fg_color == CTkColorManager.FRAME:
self.fg_color = CTkColorManager.FRAME_2
else:
self.fg_color = CTkColorManager.FRAME
else:
self.fg_color = CTkColorManager.FRAME
else:
self.fg_color = fg_color
self.width = width
self.height = height
self.corner_radius = corner_radius
self.configure(width=self.width, height=self.height)
self.canvas = tkinter.Canvas(master=self,
highlightthicknes=0,
width=self.width,
height=self.height)
self.canvas.place(x=0, y=0)
if type(self.bg_color) == tuple:
self.canvas.configure(bg=self.bg_color[self.appearance_mode])
else:
self.canvas.configure(bg=self.bg_color)
self.fg_parts = []
self.draw()
def detect_color_of_master(self):
if isinstance(self.master, CTkFrame):
return self.master.fg_color
else:
return self.master.cget("bg")
def draw(self):
for part in self.fg_parts:
self.canvas.delete(part)
self.fg_parts = []
# frame_border
self.fg_parts.append(self.canvas.create_oval(0, 0,
self.corner_radius*2, self.corner_radius*2))
self.fg_parts.append(self.canvas.create_oval(self.width-self.corner_radius*2, 0,
self.width, self.corner_radius*2))
self.fg_parts.append(self.canvas.create_oval(0, self.height-self.corner_radius*2,
self.corner_radius*2, self.height))
self.fg_parts.append(self.canvas.create_oval(self.width-self.corner_radius*2, self.height-self.corner_radius*2,
self.width, self.height))
self.fg_parts.append(self.canvas.create_rectangle(0, self.corner_radius,
self.width, self.height-self.corner_radius))
self.fg_parts.append(self.canvas.create_rectangle(self.corner_radius, 0,
self.width-self.corner_radius, self.height))
for part in self.fg_parts:
if type(self.fg_color) == tuple:
self.canvas.itemconfig(part, fill=self.fg_color[self.appearance_mode], width=0)
else:
self.canvas.itemconfig(part, fill=self.fg_color, width=0)
if type(self.bg_color) == tuple:
self.canvas.configure(bg=self.bg_color[self.appearance_mode])
else:
self.canvas.configure(bg=self.bg_color)
for part in self.fg_parts:
self.canvas.tag_lower(part)
def change_appearance_mode(self, mode_string):
if mode_string.lower() == "dark":
self.appearance_mode = 1
elif mode_string.lower() == "light":
self.appearance_mode = 0
if isinstance(self.master, CTkFrame):
self.bg_color = self.master.fg_color
else:
self.bg_color = self.master.cget("bg")
self.draw()