trnsformation tools: update the expansion rgba immediately #357

src/tools/transform_tools/abstract_transform_tool.py

@@ -229,6 +229,10 @@ def get_deformed_surface(self, source_surface, new_surface, coefs):
 	############################################################################
 	# Options ##################################################################
 
+	def on_options_changed(self):
+		super().on_options_changed()
+		self._update_expansion_rgba(self._last_btn)
+
 	def _update_expansion_rgba(self, event_btn=1):
 		"""When the canvas grows, the color of the new pixels is parametrable"""
 		color_type = self.get_option_value('crop-expand')

src/tools/transform_tools/tool_crop.py

@@ -135,8 +135,10 @@ def on_unclicked_motion_on_area(self, event, surface):
 	def on_press_on_area(self, event, surface, event_x, event_y):
 		self.x_press = self.x_motion = event_x
 		self.y_press = self.y_motion = event_y
+		if event.button != self._last_btn:
+			self._update_expansion_rgba(event.button)
+		self._last_btn = event.button
 		self._unclicked = False
-		self._update_expansion_rgba(event.button)
 
 		self.update_modifier_state(event.state)
 		if 'SHIFT' in self._modifier_keys and 'ALT' in self._modifier_keys:

src/tools/transform_tools/tool_skew.py

@@ -140,7 +140,9 @@ def on_press_on_area(self, event, surface, event_x, event_y):
 		self._xy = self.get_xy() # horizontal deformation
 		# TODO répliquer ce que fait le scale avec son x2/y2 qui évite un effet
 		# flamby dégueulasse lié aux arrondis ?
-		self._update_expansion_rgba(event.button)
+		if event.button != self._last_btn:
+			self._update_expansion_rgba(event.button)
+		self._last_btn = event.button
 
 		self.update_modifier_state(event.state)
 		if 'SHIFT' in self._modifier_keys and 'ALT' in self._modifier_keys: