ui/curses: implement game view widget focusing

pqcli/ui/curses/views/game_view/equipment_window.py

@@ -3,12 +3,15 @@ import typing as T
 from pqcli.mechanic import EquipmentType, Player
 from pqcli.ui.curses.widgets import DataTable, WindowWrapper
 
+from .focusable import Focusable
 
-class EquipmentWindow(WindowWrapper):
+
+class EquipmentWindow(Focusable, WindowWrapper):
     def __init__(
         self, player: Player, parent: T.Any, h: int, w: int, y: int, x: int
     ) -> None:
         super().__init__(parent, h, w, y, x)
+        self._on_focus_change += self._render
 
         self._data_table = DataTable(
             self._win, h - 2, w - 2, 1, 1, align_right=False
@@ -44,9 +47,11 @@ class EquipmentWindow(WindowWrapper):
         if not self._win:
             return
 
-        self._win.box()
-        text = " Equipment "
-        x = max(0, (self.getmaxyx()[1] - len(text)) // 2)
-        self._win.addnstr(0, x, text, min(len(text), self.getmaxyx()[1]))
+        with self._focus_standout(self._win):
+            self._win.box()
+            text = " Equipment "
+            x = max(0, (self.getmaxyx()[1] - len(text)) // 2)
+            self._win.addnstr(0, x, text, min(len(text), self.getmaxyx()[1]))
+
         self._win.refresh()
         self._data_table.render()