import tkinter from .ctk_canvas import CTkCanvas from ..theme_manager import CTkThemeManager from ..ctk_settings import CTkSettings from ..ctk_draw_engine import CTkDrawEngine 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=120, height=30, **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["master"]) del kwargs["master"] else: super().__init__(*args, bg_color=bg_color, width=width, height=height) self.configure_basic_grid() self.fg_color = CTkThemeManager.theme["color"]["entry"] if fg_color == "default_theme" else fg_color self.text_color = CTkThemeManager.theme["color"]["text"] if text_color == "default_theme" else text_color self.placeholder_text_color = CTkThemeManager.theme["color"]["entry_placeholder_text"] if placeholder_text_color == "default_theme" else placeholder_text_color self.text_font = (CTkThemeManager.theme["text"]["font"], CTkThemeManager.theme["text"]["size"]) if text_font == "default_theme" else text_font self.border_color = CTkThemeManager.theme["color"]["entry_border"] if border_color == "default_theme" else border_color 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 self.corner_radius = CTkThemeManager.theme["shape"]["button_corner_radius"] if corner_radius == "default_theme" else corner_radius self.border_width = CTkThemeManager.theme["shape"]["entry_border_width"] if border_width == "default_theme" else border_width 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="we") self.draw_engine = CTkDrawEngine(self.canvas, CTkSettings.preferred_drawing_method) self.entry = tkinter.Entry(master=self, bd=0, width=1, highlightthickness=0, font=self.apply_font_scaling(self.text_font), **kwargs) 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)) super().bind('', self.update_dimensions_event) self.entry.bind('', self.set_placeholder) self.entry.bind('', self.clear_placeholder) self.draw() self.set_placeholder() 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 configure_basic_grid(self): self.grid_rowconfigure(0, weight=1) self.grid_columnconfigure(0, weight=1) 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=CTkThemeManager.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=CTkThemeManager.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=CTkThemeManager.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 CTkThemeManager.single_color(self.fg_color, self.appearance_mode) is not None: self.canvas.itemconfig("inner_parts", fill=CTkThemeManager.single_color(self.fg_color, self.appearance_mode), outline=CTkThemeManager.single_color(self.fg_color, self.appearance_mode)) self.entry.configure(bg=CTkThemeManager.single_color(self.fg_color, self.appearance_mode), highlightcolor=CTkThemeManager.single_color(self.fg_color, self.appearance_mode), fg=CTkThemeManager.single_color(self.text_color, self.appearance_mode), insertbackground=CTkThemeManager.single_color(self.text_color, self.appearance_mode)) else: self.canvas.itemconfig("inner_parts", fill=CTkThemeManager.single_color(self.bg_color, self.appearance_mode), outline=CTkThemeManager.single_color(self.bg_color, self.appearance_mode)) self.entry.configure(bg=CTkThemeManager.single_color(self.bg_color, self.appearance_mode), highlightcolor=CTkThemeManager.single_color(self.bg_color, self.appearance_mode), fg=CTkThemeManager.single_color(self.text_color, self.appearance_mode), insertbackground=CTkThemeManager.single_color(self.text_color, self.appearance_mode)) self.canvas.itemconfig("border_parts", fill=CTkThemeManager.single_color(self.border_color, self.appearance_mode), outline=CTkThemeManager.single_color(self.border_color, self.appearance_mode)) if self.placeholder_text_active: self.entry.config(fg=CTkThemeManager.single_color(self.placeholder_text_color, self.appearance_mode)) def bind(self, *args, **kwargs): self.entry.bind(*args, **kwargs) def configure(self, *args, **kwargs): require_redraw = False # some attribute changes require a call of self.draw() at the end if "bg_color" in kwargs: if kwargs["bg_color"] is None: self.bg_color = self.detect_color_of_master() else: self.bg_color = kwargs["bg_color"] require_redraw = True del kwargs["bg_color"] if "fg_color" in kwargs: self.fg_color = kwargs["fg_color"] del kwargs["fg_color"] require_redraw = True if "text_color" in kwargs: self.text_color = kwargs["text_color"] del kwargs["text_color"] require_redraw = True if "corner_radius" in kwargs: self.corner_radius = kwargs["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)) del kwargs["corner_radius"] require_redraw = True if "placeholder_text" in kwargs: pass self.entry.configure(*args, **kwargs) if require_redraw is True: self.draw() def delete(self, *args, **kwargs): self.entry.delete(*args, **kwargs) self.set_placeholder() def insert(self, *args, **kwargs): self.clear_placeholder() return self.entry.insert(*args, **kwargs) def get(self): if self.placeholder_text_active: return "" else: return self.entry.get()