import tkinter from .ctk_canvas import CTkCanvas from ..theme_manager import ThemeManager from ..draw_engine import DrawEngine from .widget_base_class import CTkBaseClass class CTkEntry(CTkBaseClass): def __init__(self, *args, bg_color=None, fg_color="default_theme", text_color="default_theme", placeholder_text_color="default_theme", text_font="default_theme", placeholder_text=None, corner_radius="default_theme", border_width="default_theme", border_color="default_theme", width=140, height=28, state=tkinter.NORMAL, textvariable: tkinter.Variable = None, **kwargs): # transfer basic functionality (bg_color, size, _appearance_mode, scaling) to CTkBaseClass if "master" in kwargs: super().__init__(*args, bg_color=bg_color, width=width, height=height, master=kwargs.pop("master")) else: super().__init__(*args, bg_color=bg_color, width=width, height=height) # configure grid system (1x1) self.grid_rowconfigure(0, weight=1) self.grid_columnconfigure(0, weight=1) # color self.fg_color = ThemeManager.theme["color"]["entry"] if fg_color == "default_theme" else fg_color self.text_color = ThemeManager.theme["color"]["text"] if text_color == "default_theme" else text_color self.placeholder_text_color = ThemeManager.theme["color"]["entry_placeholder_text"] if placeholder_text_color == "default_theme" else placeholder_text_color self.text_font = (ThemeManager.theme["text"]["font"], ThemeManager.theme["text"]["size"]) if text_font == "default_theme" else text_font self.border_color = ThemeManager.theme["color"]["entry_border"] if border_color == "default_theme" else border_color # shape self.corner_radius = ThemeManager.theme["shape"]["button_corner_radius"] if corner_radius == "default_theme" else corner_radius self.border_width = ThemeManager.theme["shape"]["entry_border_width"] if border_width == "default_theme" else border_width # placeholder text self.placeholder_text = placeholder_text self.placeholder_text_active = False self.pre_placeholder_arguments = {} # some set arguments of the entry will be changed for placeholder and then set back # textvariable self.textvariable = textvariable self.state = state self.canvas = CTkCanvas(master=self, highlightthickness=0, width=self.apply_widget_scaling(self._current_width), height=self.apply_widget_scaling(self._current_height)) self.canvas.grid(column=0, row=0, sticky="nswe") self.draw_engine = DrawEngine(self.canvas) self.entry = tkinter.Entry(master=self, bd=0, width=1, highlightthickness=0, font=self.apply_font_scaling(self.text_font), state=self.state, textvariable=self.textvariable, **kwargs) self.entry.grid(column=0, row=0, sticky="nswe", padx=self.apply_widget_scaling(self.corner_radius) if self.corner_radius >= 6 else self.apply_widget_scaling(6), pady=(self.apply_widget_scaling(self.border_width), self.apply_widget_scaling(self.border_width + 1))) super().bind('', self.update_dimensions_event) self.entry.bind('', self.entry_focus_out) self.entry.bind('', self.entry_focus_in) self.activate_placeholder() self.draw() def set_scaling(self, *args, **kwargs): super().set_scaling( *args, **kwargs) self.entry.configure(font=self.apply_font_scaling(self.text_font)) 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)) self.canvas.configure(width=self.apply_widget_scaling(self._desired_width), height=self.apply_widget_scaling(self._desired_height)) self.draw() def set_dimensions(self, width=None, height=None): super().set_dimensions(width, height) self.canvas.configure(width=self.apply_widget_scaling(self._desired_width), height=self.apply_widget_scaling(self._desired_height)) self.draw() def draw(self, no_color_updates=False): self.canvas.configure(bg=ThemeManager.single_color(self.bg_color, self._appearance_mode)) 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), self.apply_widget_scaling(self.border_width)) if requires_recoloring or no_color_updates is False: if ThemeManager.single_color(self.fg_color, self._appearance_mode) is not None: self.canvas.itemconfig("inner_parts", fill=ThemeManager.single_color(self.fg_color, self._appearance_mode), outline=ThemeManager.single_color(self.fg_color, self._appearance_mode)) self.entry.configure(bg=ThemeManager.single_color(self.fg_color, self._appearance_mode), disabledbackground=ThemeManager.single_color(self.fg_color, self._appearance_mode), highlightcolor=ThemeManager.single_color(self.fg_color, self._appearance_mode), fg=ThemeManager.single_color(self.text_color, self._appearance_mode), disabledforeground=ThemeManager.single_color(self.text_color, self._appearance_mode), insertbackground=ThemeManager.single_color(self.text_color, self._appearance_mode)) else: self.canvas.itemconfig("inner_parts", fill=ThemeManager.single_color(self.bg_color, self._appearance_mode), outline=ThemeManager.single_color(self.bg_color, self._appearance_mode)) self.entry.configure(bg=ThemeManager.single_color(self.bg_color, self._appearance_mode), disabledbackground=ThemeManager.single_color(self.bg_color, self._appearance_mode), highlightcolor=ThemeManager.single_color(self.bg_color, self._appearance_mode), fg=ThemeManager.single_color(self.text_color, self._appearance_mode), disabledforeground=ThemeManager.single_color(self.text_color, self._appearance_mode), insertbackground=ThemeManager.single_color(self.text_color, self._appearance_mode)) self.canvas.itemconfig("border_parts", fill=ThemeManager.single_color(self.border_color, self._appearance_mode), outline=ThemeManager.single_color(self.border_color, self._appearance_mode)) if self.placeholder_text_active: self.entry.config(fg=ThemeManager.single_color(self.placeholder_text_color, self._appearance_mode)) def bind(self, *args, **kwargs): self.entry.bind(*args, **kwargs) def configure(self, require_redraw=False, **kwargs): if "state" in kwargs: self.state = kwargs.pop("state") self.entry.configure(state=self.state) if "fg_color" in kwargs: self.fg_color = kwargs.pop("fg_color") require_redraw = True if "text_color" in kwargs: self.text_color = kwargs.pop("text_color") require_redraw = True if "border_color" in kwargs: self.border_color = kwargs.pop("border_color") require_redraw = True if "corner_radius" in kwargs: self.corner_radius = kwargs.pop("corner_radius") if self.corner_radius * 2 > self._current_height: self.corner_radius = self._current_height / 2 elif self.corner_radius * 2 > self._current_width: 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)) require_redraw = True if "width" in kwargs: self.set_dimensions(width=kwargs.pop("width")) if "height" in kwargs: self.set_dimensions(height=kwargs.pop("height")) if "placeholder_text" in kwargs: 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) else: self.activate_placeholder() if "placeholder_text_color" in kwargs: self.placeholder_text_color = kwargs.pop("placeholder_text_color") require_redraw = True if "textvariable" in kwargs: self.textvariable = kwargs.pop("textvariable") self.entry.configure(textvariable=self.textvariable) if "text_font" in kwargs: self.text_font = kwargs.pop("text_font") self.entry.configure(font=self.apply_font_scaling(self.text_font)) 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")) if "bg_color" in kwargs: super().configure(bg_color=kwargs.pop("bg_color"), require_redraw=require_redraw) else: super().configure(require_redraw=require_redraw) self.entry.configure(**kwargs) # pass remaining kwargs to entry def activate_placeholder(self): if self.entry.get() == "" and self.placeholder_text is not None and (self.textvariable is None or self.textvariable == ""): 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 deactivate_placeholder(self): 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 entry_focus_out(self, event=None): self.activate_placeholder() def entry_focus_in(self, event=None): self.deactivate_placeholder() def delete(self, *args, **kwargs): self.entry.delete(*args, **kwargs) if self.entry.get() == "": self.activate_placeholder() def insert(self, *args, **kwargs): self.deactivate_placeholder() return self.entry.insert(*args, **kwargs) def get(self): if self.placeholder_text_active: return "" else: return self.entry.get() def focus(self): self.entry.focus() def focus_force(self): self.entry.focus_force()