Merge pull request #46 from HotariTobu:feat/HotariTobu-accept-texture…

…-button

Add TextureButton support

addons/gd_data_binding/scripts/binding_source.gd

@@ -60,7 +60,7 @@ class Binder:
 			target_value_change_signal
 		)
 
-	func to_toggle_button(toggle_button: Button):
+	func to_toggle_button(toggle_button: BaseButton):
 		assert(_convert_to(TYPE_BOOL), "A value bound to Button must be a bool.")
 		assert(toggle_button.toggle_mode, "The button must be toggle mode.")
 		to(toggle_button, "button_pressed", toggle_button.toggled)
@@ -81,6 +81,10 @@ class Binder:
 		assert(_convert_to(TYPE_INT), "A value bound to OptionButton must be an int.")
 		to(option_button, "selected", option_button.item_selected)
 
+	func to_texture_button(texture_button: TextureButton):
+		assert(_convert_to(TYPE_BOOL), "A value bound to TextureButton must be a bool.")
+		to_toggle_button(texture_button)
+
 	func to_color_rect(color_rect: ColorRect):
 		assert(_convert_to(TYPE_COLOR), "A value bound to ColorRect must be a color.")
 		to(color_rect, "color")
@@ -193,7 +197,7 @@ class Unbinder:
 	func from(target_object, target_property: StringName):
 		_source.unbind_from(_source_property, target_object, target_property)
 
-	func from_toggle_button(button: Button):
+	func from_toggle_button(button: BaseButton):
 		from(button, "button_pressed")
 
 	func from_check_box(check_box: CheckBox):
@@ -208,6 +212,9 @@ class Unbinder:
 	func from_option_button(option_button: OptionButton):
 		from(option_button, "selected")
 
+	func from_texture_button(texture_button: TextureButton):
+		from_toggle_button(texture_button)
+
 	func from_color_rect(color_rect: ColorRect):
 		from(color_rect, "color")
 

tests/test_binding_source.gd

@@ -1504,6 +1504,29 @@ class TestBinder:
 		assert_eq(_source.int_var, -1)
 		assert_eq(option_button.selected, 1)
 
+	func test_texture_button():
+		var texture_button = TextureButton.new()
+		texture_button.toggle_mode = true
+		_add_and_focus(texture_button)
+
+		_source.bind("bool_var").to_texture_button(texture_button)
+
+		_source.bool_var = true
+		assert_true(texture_button.button_pressed)
+
+		_accept()
+		assert_false(_source.bool_var)
+
+		_source.unbind("bool_var").from_texture_button(texture_button)
+
+		_source.bool_var = true
+		assert_false(texture_button.button_pressed)
+
+		_source.bool_var = false
+		_accept()
+		assert_false(_source.bool_var)
+		assert_true(texture_button.button_pressed)
+
 	func test_color_rect():
 		var color_rect = ColorRect.new()
 		_add_and_focus(color_rect)