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Move selected tool highlighting to ToolsBox

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This commit is contained in:
Isaiah Odhner 2023-09-13 22:15:15 -04:00
parent 072f8327c0
commit 9efc2592aa
2 changed files with 9 additions and 5 deletions
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7
src/textual_paint/paint.py
View File

@ -410,12 +410,9 @@ class PaintApp(App[None]):
"""Called when show_status_bar changes."""
self.query_one("#status_bar").display = show_status_bar
def watch_selected_tool(self, old_selected_tool: Tool, selected_tool: Tool) -> None:
def watch_selected_tool(self, selected_tool: Tool) -> None:
"""Called when selected_tool changes."""
for button in self.query(".tool_button"):
assert isinstance(button, Button)
button_tool = self.query_one("ToolsBox", ToolsBox).tool_by_button[button]
button.set_class(selected_tool == button_tool, "selected")
self.query_one("ToolsBox", ToolsBox).show_selected_tool(selected_tool)
def watch_selected_bg_color(self, selected_bg_color: str) -> None:
"""Called when selected_bg_color changes."""

7
src/textual_paint/toolbox.py
View File

@ -37,3 +37,10 @@ class ToolsBox(Container):
if "tool_button" in event.button.classes:
self.post_message(self.ToolSelected(self.tool_by_button[event.button]))
def show_selected_tool(self, selected_tool: Tool) -> None:
"""Shows the given tool as selected."""
for button in self.query(".tool_button"):
assert isinstance(button, Button)
button_tool = self.tool_by_button[button]
button.set_class(selected_tool == button_tool, "selected")