mirror of
https://github.com/TomSchimansky/CustomTkinter.git
synced 2023-08-10 21:13:13 +03:00
184 lines
8.7 KiB
Python
184 lines
8.7 KiB
Python
import tkinter
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from typing import Union, Tuple, Callable
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from .ctk_canvas import CTkCanvas
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from ..theme_manager import ThemeManager
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from ..draw_engine import DrawEngine
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from .widget_base_class import CTkBaseClass
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class CTkTextbox(CTkBaseClass):
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"""
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Textbox with rounded corners, and all text features of tkinter Text widget.
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For detailed information check out the documentation.
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"""
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def __init__(self, *args,
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bg_color: Union[str, Tuple[str, str], None] = None,
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fg_color: Union[str, Tuple[str, str], None] = "default_theme",
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border_color: Union[str, Tuple[str, str]] = "default_theme",
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border_width: Union[str, str] = "default_theme",
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corner_radius: Union[str, str] = "default_theme",
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text_font: any = "default_theme",
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text_color: Union[str, str] = "default_theme",
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width: int = 200,
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height: int = 200,
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**kwargs):
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# transfer basic functionality (_bg_color, size, _appearance_mode, scaling) to CTkBaseClass
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if "master" in kwargs:
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super().__init__(*args, bg_color=bg_color, width=width, height=height, master=kwargs.pop("master"))
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else:
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super().__init__(*args, bg_color=bg_color, width=width, height=height)
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# color
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self._fg_color = ThemeManager.theme["color"]["entry"] if fg_color == "default_theme" else fg_color
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self._border_color = ThemeManager.theme["color"]["frame_border"] if border_color == "default_theme" else border_color
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self._text_color = ThemeManager.theme["color"]["text"] if text_color == "default_theme" else text_color
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# shape
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self._corner_radius = ThemeManager.theme["shape"]["frame_corner_radius"] if corner_radius == "default_theme" else corner_radius
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self._border_width = ThemeManager.theme["shape"]["frame_border_width"] if border_width == "default_theme" else border_width
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# text
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self._text_font = (ThemeManager.theme["text"]["font"], ThemeManager.theme["text"]["size"]) if text_font == "default_theme" else text_font
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# configure 1x1 grid
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self.grid_rowconfigure(0, weight=1)
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self.grid_columnconfigure(0, weight=1)
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self._canvas = CTkCanvas(master=self,
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highlightthickness=0,
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width=self._apply_widget_scaling(self._current_width),
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height=self._apply_widget_scaling(self._current_height))
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self._canvas.grid(row=0, column=0, padx=0, pady=0, rowspan=1, columnspan=1, sticky="nsew")
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self._canvas.configure(bg=ThemeManager.single_color(self._bg_color, self._appearance_mode))
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self._draw_engine = DrawEngine(self._canvas)
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for arg in ["highlightthickness", "fg", "bg", "font", "width", "height"]:
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kwargs.pop(arg, None)
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self._textbox = tkinter.Text(self,
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fg=ThemeManager.single_color(self._text_color, self._appearance_mode),
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width=0,
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height=0,
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font=self._text_font,
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highlightthickness=0,
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relief="flat",
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insertbackground=ThemeManager.single_color(("black", "white"), self._appearance_mode),
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bg=ThemeManager.single_color(self._fg_color, self._appearance_mode),
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**kwargs)
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self._textbox.grid(row=0, column=0, padx=self._corner_radius, pady=self._corner_radius, rowspan=1, columnspan=1, sticky="nsew")
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self.bind('<Configure>', self._update_dimensions_event)
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self._draw()
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def _set_scaling(self, *args, **kwargs):
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super()._set_scaling(*args, **kwargs)
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self._textbox.configure(font=self._apply_font_scaling(self.text_font))
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self._canvas.configure(width=self._apply_widget_scaling(self._desired_width),
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height=self._apply_widget_scaling(self._desired_height))
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self._draw()
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def _set_dimensions(self, width=None, height=None):
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super()._set_dimensions(width, height)
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self._canvas.configure(width=self._apply_widget_scaling(self._desired_width),
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height=self._apply_widget_scaling(self._desired_height))
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self._draw()
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def _draw(self, no_color_updates=False):
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requires_recoloring = self._draw_engine.draw_rounded_rect_with_border(self._apply_widget_scaling(self._current_width),
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self._apply_widget_scaling(self._current_height),
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self._apply_widget_scaling(self._corner_radius),
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self._apply_widget_scaling(self._border_width))
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if no_color_updates is False or requires_recoloring:
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if self._fg_color is None:
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self._canvas.itemconfig("inner_parts",
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fill=ThemeManager.single_color(self._bg_color, self._appearance_mode),
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outline=ThemeManager.single_color(self._bg_color, self._appearance_mode))
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else:
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self._canvas.itemconfig("inner_parts",
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fill=ThemeManager.single_color(self._fg_color, self._appearance_mode),
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outline=ThemeManager.single_color(self._fg_color, self._appearance_mode))
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self._canvas.itemconfig("border_parts",
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fill=ThemeManager.single_color(self._border_color, self._appearance_mode),
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outline=ThemeManager.single_color(self._border_color, self._appearance_mode))
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self._canvas.configure(bg=ThemeManager.single_color(self._bg_color, self._appearance_mode))
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self._textbox.configure(fg=ThemeManager.single_color(self._text_color, self._appearance_mode),
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bg=ThemeManager.single_color(self._fg_color, self._appearance_mode),
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insertbackground=ThemeManager.single_color(("black", "white"), self._appearance_mode))
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self._canvas.tag_lower("inner_parts")
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self._canvas.tag_lower("border_parts")
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def yview(self, *args):
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return self._textbox.yview(*args)
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def xview(self, *args):
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return self._textbox.xview(*args)
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def insert(self, *args, **kwargs):
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return self._textbox.insert(*args, **kwargs)
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def focus(self):
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return self._textbox.focus()
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def tag_add(self, *args, **kwargs):
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return self._textbox.tag_add(*args, **kwargs)
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def tag_config(self, *args, **kwargs):
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return self._textbox.tag_config(*args, **kwargs)
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def tag_configure(self, *args, **kwargs):
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return self._textbox.tag_configure(*args, **kwargs)
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def tag_remove(self, *args, **kwargs):
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return self._textbox.tag_remove(*args, **kwargs)
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def configure(self, require_redraw=False, **kwargs):
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if "fg_color" in kwargs:
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self._fg_color = kwargs.pop("fg_color")
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require_redraw = True
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# check if CTk widgets are children of the frame and change their _bg_color to new frame fg_color
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for child in self.winfo_children():
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if isinstance(child, CTkBaseClass) and hasattr(child, "_fg_color"):
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child.configure(bg_color=self._fg_color)
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if "border_color" in kwargs:
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self._border_color = kwargs.pop("border_color")
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require_redraw = True
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if "corner_radius" in kwargs:
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self._corner_radius = kwargs.pop("corner_radius")
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require_redraw = True
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if "border_width" in kwargs:
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self._border_width = kwargs.pop("border_width")
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require_redraw = True
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if "width" in kwargs:
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self._set_dimensions(width=kwargs.pop("width"))
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if "height" in kwargs:
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self._set_dimensions(height=kwargs.pop("height"))
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if "text_font" in kwargs:
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self._text_font = kwargs.pop("text_font")
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self._textbox.configure(font=self._apply_font_scaling(self._text_font))
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if "font" in kwargs:
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raise ValueError("No attribute named font. Use text_font instead of font for CTk widgets")
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if "bg_color" in kwargs:
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super().configure(bg_color=kwargs.pop("bg_color"), require_redraw=require_redraw)
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else:
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super().configure(require_redraw=require_redraw)
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self._textbox.configure(**kwargs)
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