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fixed placeholder_text bug for CTkEntry

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This commit is contained in:
Tom Schimansky 2022-07-01 21:30:31 +02:00
parent c9653e7793
commit 1f030f04f9
1 changed files with 60 additions and 40 deletions
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94
customtkinter/widgets/ctk_entry.py
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@ -66,10 +66,13 @@ class CTkEntry(CTkBaseClass):
pady=(self.apply_widget_scaling(self.border_width), self.apply_widget_scaling(self.border_width + 1)))
super().bind('<Configure>', self.update_dimensions_event)
self.entry.bind('<FocusOut>', self.set_placeholder)
self.entry.bind('<FocusIn>', self.clear_placeholder)
self.entry.bind('<FocusOut>', self.entry_focus_out)
self.entry.bind('<FocusIn>', self.entry_focus_in)
self.draw()
if self.placeholder_text is not None:
self.placeholder_text_active = True
self.set_placeholder()
def set_scaling(self, *args, **kwargs):
@ -89,23 +92,6 @@ class CTkEntry(CTkBaseClass):
height=self.apply_widget_scaling(self._desired_height))
self.draw()
def set_placeholder(self, event=None):
if self.placeholder_text is not None:
if not self.placeholder_text_active and self.entry.get() == "":
self.placeholder_text_active = True
self.pre_placeholder_arguments = {"show": self.entry.cget("show")}
self.entry.config(fg=ThemeManager.single_color(self.placeholder_text_color, self._appearance_mode), show="")
self.entry.delete(0, tkinter.END)
self.entry.insert(0, self.placeholder_text)
def clear_placeholder(self, event=None):
if self.placeholder_text_active:
self.placeholder_text_active = False
self.entry.config(fg=ThemeManager.single_color(self.text_color, self._appearance_mode))
self.entry.delete(0, tkinter.END)
for argument, value in self.pre_placeholder_arguments.items():
self.entry[argument] = value
def draw(self, no_color_updates=False):
self.canvas.configure(bg=ThemeManager.single_color(self.bg_color, self._appearance_mode))
@ -150,35 +136,31 @@ class CTkEntry(CTkBaseClass):
require_redraw = False # some attribute changes require a call of self.draw() at the end
if "state" in kwargs:
self.state = kwargs["state"]
self.state = kwargs.pop("state")
self.entry.configure(state=self.state)
del kwargs["state"]
if "bg_color" in kwargs:
if kwargs["bg_color"] is None:
new_bg_color = kwargs.pop("bg_color")
if new_bg_color is None:
self.bg_color = self.detect_color_of_master()
else:
self.bg_color = kwargs["bg_color"]
self.bg_color = new_bg_color
require_redraw = True
del kwargs["bg_color"]
if "fg_color" in kwargs:
self.fg_color = kwargs["fg_color"]
del kwargs["fg_color"]
self.fg_color = kwargs.pop("fg_color")
require_redraw = True
if "text_color" in kwargs:
self.text_color = kwargs["text_color"]
del kwargs["text_color"]
self.text_color = kwargs.pop("text_color")
require_redraw = True
if "border_color" in kwargs:
self.border_color = kwargs["border_color"]
del kwargs["border_color"]
self.border_color = kwargs.pop("border_color")
require_redraw = True
if "corner_radius" in kwargs:
self.corner_radius = kwargs["corner_radius"]
self.corner_radius = kwargs.pop("corner_radius")
if self.corner_radius * 2 > self._current_height:
self.corner_radius = self._current_height / 2
@ -186,31 +168,69 @@ class CTkEntry(CTkBaseClass):
self.corner_radius = self._current_width / 2
self.entry.grid(column=0, row=0, sticky="we", padx=self.apply_widget_scaling(self.corner_radius) if self.corner_radius >= 6 else self.apply_widget_scaling(6))
del kwargs["corner_radius"]
require_redraw = True
if "width" in kwargs:
self.set_dimensions(width=kwargs["width"])
del kwargs["width"]
self.set_dimensions(width=kwargs.pop("width"))
if "height" in kwargs:
self.set_dimensions(height=kwargs["height"])
del kwargs["height"]
self.set_dimensions(height=kwargs.pop("height"))
if "placeholder_text" in kwargs:
pass
self.placeholder_text = kwargs.pop("placeholder_text")
if self.placeholder_text_active:
self.entry.delete(0, tkinter.END)
self.entry.insert(0, self.placeholder_text)
if "placeholder_text_color" in kwargs:
self.placeholder_text_color = kwargs.pop("placeholder_text_color")
require_redraw = True
if "show" in kwargs:
if self.placeholder_text_active:
self.pre_placeholder_arguments["show"] = kwargs.pop("show")
else:
self.entry.configure(show=kwargs.pop("show"))
self.entry.configure(*args, **kwargs)
if require_redraw is True:
self.draw()
def set_placeholder(self):
self.pre_placeholder_arguments = {"show": self.entry.cget("show")}
self.entry.config(fg=ThemeManager.single_color(self.placeholder_text_color, self._appearance_mode), show="")
self.entry.delete(0, tkinter.END)
self.entry.insert(0, self.placeholder_text)
def clear_placeholder(self):
self.entry.config(fg=ThemeManager.single_color(self.text_color, self._appearance_mode))
self.entry.delete(0, tkinter.END)
for argument, value in self.pre_placeholder_arguments.items():
self.entry[argument] = value
def entry_focus_out(self, event=None):
if self.entry.get() == "":
self.placeholder_text_active = True
self.set_placeholder()
def entry_focus_in(self, event=None):
if self.placeholder_text_active:
self.placeholder_text_active = False
self.clear_placeholder()
def delete(self, *args, **kwargs):
self.entry.delete(*args, **kwargs)
if self.entry.get() == "":
self.placeholder_text_active = True
self.set_placeholder()
def insert(self, *args, **kwargs):
if self.placeholder_text_active:
self.placeholder_text_active = False
self.clear_placeholder()
return self.entry.insert(*args, **kwargs)
def get(self):