1 files changed, 66 insertions, 34 deletions

diff --git a/src/scorecounter/app.py b/src/scorecounter/app.py
index cf4bc1d..26a0c74 100644
--- a/src/scorecounter/app.py
+++ b/src/scorecounter/app.py
@@ -1,7 +1,7 @@
 """Simple score counter for two teams"""
 
 import toga
-from toga.style.pack import COLUMN, ROW
+from toga.constants import COLUMN, ROW
 
 
 class ScoreCounter(toga.App):
@@ -9,65 +9,97 @@ class ScoreCounter(toga.App):
 
     def startup(self):
         """startup entry point"""
-        self.score_team1 = 0
-        self.score_team2 = 0
+        self._score_team1 = 0
+        self._score_team2 = 0
 
-        main_box = toga.Box(direction=COLUMN)
+        self.main_window = toga.MainWindow(
+            title=self.formal_name, on_resize=self.cb_main_window_resize
+        )
 
-        self.score_label1 = toga.Label(
-            f'Team1: {self.score_team1}', margin=(0, 5), color='red'
+        self._score_label1 = toga.Label(
+            f'Team1: {self._score_team1}',
+            margin=(0, 5),
+            color='red',
+            font_weight='bold',
+            font_size=24,
+        )
+        self._score_label2 = toga.Label(
+            f'Team2: {self._score_team2}',
+            margin=(0, 5),
+            color='blue',
+            font_weight='bold',
+            font_size=24,
         )
-        self.score_label2 = toga.Label(
-            f'Team2: {self.score_team2}', margin=(0, 5), color='blue'
+        separator_label = toga.Label('', flex=1)
+        score_box = toga.Box(
+            direction=ROW,
+            margin=5,
+            children=[self._score_label1, separator_label, self._score_label2],
         )
-        self.separator_label = toga.Label(' - ', margin=(0, 10))
 
-        score_box = toga.Box(direction=ROW, margin=5)
-        score_box.add(self.score_label1)
-        score_box.add(self.separator_label)
-        score_box.add(self.score_label2)
+        # empty box for consuming vertical space
+        empty_box = toga.Box(flex=1)
 
-        button_clear = toga.Button(
-            'Clear', on_press=self.cb_clear, margin=(20, 5, 5)
+        self._button_team1 = toga.Button(
+            'Team 1 (+1)',
+            on_press=self.cb_score_team1,
+            background_color='red',
+            flex=1,
+            font_size=18,
+            color='white',
         )
-        button_team1 = toga.Button(
-            'Team 1 (+1)', on_press=self.cb_score_team1, margin=(20, 5, 5)
+        self._button_team2 = toga.Button(
+            'Team 2 (+1)',
+            on_press=self.cb_score_team2,
+            background_color='blue',
+            flex=1,
+            font_size=18,
+            color='white',
         )
-        button_team1.style.background_color = 'red'
-        button_team2 = toga.Button(
-            'Team 2 (+1)', on_press=self.cb_score_team2, margin=5
+        button_box = toga.Box(
+            direction=COLUMN,
+            children=[self._button_team1, self._button_team2],
+            margin=(20, 5, 0),
+        )
+
+        self.main_window.content = toga.Box(
+            direction=COLUMN, children=[score_box, empty_box, button_box]
         )
-        button_team2.style.background_color = 'blue'
+        self._button_team1.style.height = int(self.main_window.size.height / 5)
+        self._button_team2.style.height = int(self.main_window.size.height / 5)
+
+        command_clear = toga.Command(
+            self.cb_clear, text='Clear', group=toga.Group('Scoreboard')
+        )
+        self.commands.add(command_clear)
 
-        main_box.add(score_box)
-        main_box.add(button_team1)
-        main_box.add(button_team2)
-        main_box.add(button_clear)
- 
-        self.main_window = toga.MainWindow(title=self.formal_name)
-        self.main_window.content = main_box
         self.main_window.show()
 
     def cb_clear(self, _widget):
         """Clear on press callback"""
-        self.score_team1 = 0
-        self.score_team2 = 0
+        self._score_team1 = 0
+        self._score_team2 = 0
         self.refresh()
 
     def cb_score_team1(self, _widget):
         """Team1 on press callback"""
-        self.score_team1 += 1
+        self._score_team1 += 1
         self.refresh()
 
     def cb_score_team2(self, _widget):
         """Team 2 on press callback"""
-        self.score_team2 += 1
+        self._score_team2 += 1
         self.refresh()
 
+    def cb_main_window_resize(self, widget) -> None:
+        """On main window resize callback"""
+        self._button_team1.style.height = int(widget.size.height / 5)
+        self._button_team2.style.height = int(widget.size.height / 5)
+
     def refresh(self):
         """Refreshes the score labels"""
-        self.score_label1.text = f'Team1: {self.score_team1}'
-        self.score_label2.text = f'Team2: {self.score_team2}'
+        self._score_label1.text = f'Team1: {self._score_team1}'
+        self._score_label2.text = f'Team2: {self._score_team2}'
 
 
 def main():