added .invoke() method to button #605

CHANGELOG.md

@@ -10,7 +10,6 @@ ToDo:
  - add new button attributes to wiki
  - cursor configuring
  - overwrite winfo methods
- - renew input dialog
 
 ## Unreleased - 2022-10-2
 ### Added
@@ -22,15 +21,17 @@ ToDo:
  - Added 'anchor' option to CTkOptionMenu and 'justify' option to CTkComboBox
  - Added CTkFont class
  - Added CTkImage class to replace PIL.ImageTk.PhotoImage, supports scaling and two images for appearance mode, supports configuring
-
+ - Added missing configure options for multiple widgets
 
 ### Changed
+ - Changed value for transparent colors (same as background) from None to 'transparent'
  - Changed 'text_font' attribute to 'font' in all widgets, changed 'dropdown_text_font' to 'dropdown_font'
  - Changed 'dropdown_color' attribute to 'dropdown_fg_color' for combobox, optionmenu
  - Changed 'orient' attribute of CTkProgressBar and CTkSlider to 'orientation'
  - Width and height attributes of CTkCheckBox, CTkRadioButton, CTkSwitch now describe the outer dimensions of the whole widget. The button/switch size is described by separate attributes like checkbox_width, checkbox_height
  - font attribute must be tuple or CTkFont now, all size values are measured in pixel now
  - Changed dictionary key 'window_bg_color' to 'window' in theme files
+ - CTkInputDialog attributes completely changed
 
 ### Removed
  - Removed setter and getter functions like set_text in CTkButton

customtkinter/windows/widgets/ctk_button.py

@@ -513,16 +513,22 @@ class CTkButton(CTkBaseClass):
             self._on_enter()
 
     def _clicked(self, event=None):
-        if self._command is not None:
-            if self._state != tkinter.DISABLED:
+        if self._state != tkinter.DISABLED:
 
-                # click animation: change color with .on_leave() and back to normal after 100ms with click_animation()
-                self._on_leave()
-                self._click_animation_running = True
-                self.after(100, self._click_animation)
+            # click animation: change color with .on_leave() and back to normal after 100ms with click_animation()
+            self._on_leave()
+            self._click_animation_running = True
+            self.after(100, self._click_animation)
 
+            if self._command is not None:
                 self._command()
 
+    def invoke(self):
+        """ calls command function if button is not disabled """
+        if self._state != tkinter.DISABLED:
+            if self._command is not None:
+                return self._command()
+
     def bind(self, sequence: str = None, command: Callable = None, add: str = None) -> str:
         """ called on the tkinter.Label and tkinter.Canvas """
         canvas_bind_return = self._canvas.bind(sequence, command, add)