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fixed complex example

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This commit is contained in:
Tom Schimansky 2022-05-04 15:38:13 +02:00
parent e0eebac62c
commit 9ee5e3b7f2
3 changed files with 22 additions and 9 deletions
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10
customtkinter/widgets/ctk_button.py
View File

@ -66,8 +66,8 @@ class CTkButton(CTkBaseClass):
self.canvas = CTkCanvas(master=self,
highlightthickness=0,
width=self.apply_widget_scaling(self.desired_width),
height=self.apply_widget_scaling(self.desired_height))
width=self.round_size(self.apply_widget_scaling(self.desired_width)),
height=self.round_size(self.apply_widget_scaling(self.desired_height)))
self.canvas.grid(row=0, column=0, rowspan=2, columnspan=2, sticky="nsew")
self.draw_engine = CTkDrawEngine(self.canvas, CTkSettings.preferred_drawing_method)
@ -98,10 +98,12 @@ class CTkButton(CTkBaseClass):
self.image_label.destroy()
self.image_label = None
self.canvas.configure(width=self.apply_widget_scaling(self.desired_width), height=self.apply_widget_scaling(self.desired_height))
self.canvas.configure(width=self.round_size(self.apply_widget_scaling(self.desired_width)),
height=self.round_size(self.apply_widget_scaling(self.desired_height)))
self.draw()
def draw(self, no_color_updates=False):
print("current_height", self.current_height, "desired", self.desired_height)
requires_recoloring = self.draw_engine.draw_rounded_rect_with_border(self.apply_widget_scaling(self.current_width),
self.apply_widget_scaling(self.current_height),
self.apply_widget_scaling(self.corner_radius),
@ -219,6 +221,8 @@ class CTkButton(CTkBaseClass):
self.text_label.grid(row=0, column=0, sticky="s", columnspan=2, rowspan=1,
padx=max(self.apply_widget_scaling(self.corner_radius), self.apply_widget_scaling(self.border_width)), pady=(self.apply_widget_scaling(self.border_width), 2))
# self.canvas.configure(bg="red") # test
def configure(self, *args, **kwargs):
require_redraw = False # some attribute changes require a call of self.draw() at the end

20
customtkinter/widgets/widget_base_class.py
View File

@ -2,6 +2,7 @@ import tkinter
import tkinter.ttk as ttk
import copy
import re
import math
from typing import Callable, Union, TypedDict
from ..windows.ctk_tk import CTk
@ -27,7 +28,8 @@ class CTkBaseClass(tkinter.Frame):
self.widget_scaling = ScalingTracker.get_widget_scaling(self)
self.spacing_scaling = ScalingTracker.get_spacing_scaling(self)
super().configure(width=self.apply_widget_scaling(self.desired_width), height=self.apply_widget_scaling(self.desired_height))
super().configure(width=self.round_size(self.apply_widget_scaling(self.desired_width)),
height=self.round_size(self.apply_widget_scaling(self.desired_height)))
# save latest geometry function and kwargs
class GeometryCallDict(TypedDict):
@ -123,9 +125,9 @@ class CTkBaseClass(tkinter.Frame):
def update_dimensions_event(self, event):
# only redraw if dimensions changed (for performance)
if self.current_width != round(event.width / self.widget_scaling) or self.current_height != round(event.height / self.widget_scaling):
self.current_width = round(event.width / self.widget_scaling) # adjust current size according to new size given by event
self.current_height = round(event.height / self.widget_scaling) # current_width and current_height are independent of the scale
if round(self.current_width) != round(event.width / self.widget_scaling) or round(self.current_height) != round(event.height / self.widget_scaling):
self.current_width = (event.width / self.widget_scaling) # adjust current size according to new size given by event
self.current_height = (event.height / self.widget_scaling) # current_width and current_height are independent of the scale
self.draw(no_color_updates=True) # faster drawing without color changes
@ -165,7 +167,8 @@ class CTkBaseClass(tkinter.Frame):
self.widget_scaling = new_widget_scaling
self.spacing_scaling = new_spacing_scaling
super().configure(width=self.apply_widget_scaling(self.desired_width), height=self.apply_widget_scaling(self.desired_height))
super().configure(width=self.round_size(self.apply_widget_scaling(self.desired_width)),
height=self.round_size(self.apply_widget_scaling(self.desired_height)))
if self.last_geometry_manager_call is not None:
self.last_geometry_manager_call["function"](**self.apply_argument_scaling(self.last_geometry_manager_call["kwargs"]))
@ -204,6 +207,13 @@ class CTkBaseClass(tkinter.Frame):
else:
return font
@staticmethod
def round_size(size: Union[int, float, str]):
if isinstance(size, (int, float)):
return math.floor(size / 2) * 2
else:
return size
def draw(self, no_color_updates=False):
""" abstract of draw method to be overridden """
pass

1
examples/complex_example.py
View File

@ -3,7 +3,6 @@ import tkinter.messagebox
import customtkinter
import sys
customtkinter.ScalingTracker.set_user_scaling(0.5)
customtkinter.set_appearance_mode("System") # Modes: "System" (standard), "Dark", "Light"
customtkinter.set_default_color_theme("blue") # Themes: "blue" (standard), "green", "dark-blue"