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FB-03: grid-snapped HUD widgets with auto-fit, centered text

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Replace free-form fractional HUD widget positioning with a 4x8 int grid
(col/row/colSpan/rowSpan), reject drag/resize moves that would overlap
another visible widget, and re-place a re-enabled metric into the next
free grid slot instead of stacking it on an occupier. Drag/resize now
track a local pixel offset during the gesture and only snap/commit once
at gesture end. HUD widget text is wrapped in FittedBox(scaleDown) so it
never overflows and stays centered at any grid size.
This commit is contained in:
uhryniuk
2026-08-24 15:53:00 -05:00
parent 04127d7237
commit 2d118b46a2
10 changed files with 1306 additions and 198 deletions
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32
test/config_test.dart
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@@ -96,10 +96,10 @@ void main() {
...config.hudLayout,
HudMetric.speed: const HudWidgetLayout(
metric: HudMetric.speed,
x: 0.33,
y: 0.44,
width: 0.25,
height: 0.1,
col: 2,
row: 3,
colSpan: 2,
rowSpan: 1,
visible: true,
),
};
@@ -107,12 +107,27 @@ void main() {
await config.setHudLayout(edited);
final reloaded = config.hudLayout;
expect(reloaded[HudMetric.speed]!.x, 0.33);
expect(reloaded[HudMetric.speed]!.y, 0.44);
expect(reloaded[HudMetric.speed]!.col, 2);
expect(reloaded[HudMetric.speed]!.row, 3);
});
test('a metric missing from a saved layout (e.g. one added in a later app '
'version) falls back to its default rather than being omitted', () async {
SharedPreferences.setMockInitialValues({
'hud_layout': '{"speed": {"col": 1, "row": 1, "colSpan": 1, "rowSpan": 2, '
'"visible": true}}',
});
final config = await Config.load();
final layout = config.hudLayout;
expect(layout.keys.toSet(), HudMetric.values.toSet());
final expectedDefault = HudWidgetLayout.defaultFor(HudMetric.distance);
expect(layout[HudMetric.distance]!.col, expectedDefault.col);
expect(layout[HudMetric.distance]!.visible, expectedDefault.visible);
});
test('an old-shaped (pre-grid) saved layout falls back to defaults rather than '
'crashing', () async {
SharedPreferences.setMockInitialValues({
'hud_layout': '{"speed": {"x": 0.1, "y": 0.1, "width": 0.2, "height": 0.1, '
'"visible": true}}',
@@ -121,9 +136,8 @@ void main() {
final layout = config.hudLayout;
expect(layout.keys.toSet(), HudMetric.values.toSet());
final expectedDefault = HudWidgetLayout.defaultFor(HudMetric.distance);
expect(layout[HudMetric.distance]!.x, expectedDefault.x);
expect(layout[HudMetric.distance]!.visible, expectedDefault.visible);
final expectedDefault = HudWidgetLayout.defaultFor(HudMetric.speed);
expect(layout[HudMetric.speed]!.col, expectedDefault.col);
});
test('corrupted stored JSON falls back to defaults rather than crashing',