jpmschweitzerandClaude
044d1b2ff1
test / unit + widget + golden + a11y (push) Failing after 30s
test / integration_test (xvfb) (push) Has been skipped
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test / dart doc (lib API) (push) Failing after 1m1s
Workspace text-zoom (Ctrl +/-/0) was local state on _RootShellState, reachable only via the keymap intent path. Lifted to a kernel TextZoom ChangeNotifier so the new `view.zoomIn/Out/Reset` palette commands mutate the same number the keymap does — closing T-114's "discoverable in the palette" item. Co-Authored-By: Claude <noreply@anthropic.com>
29 lines
837 B
Dart
29 lines
837 B
Dart
import 'package:flutter/foundation.dart';
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/// Workspace-wide text zoom factor.
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///
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/// Owned by the kernel rather than the root widget so command-palette
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/// entries, the keymap layer, and any future menu/CLI surface can mutate
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/// the same number. The root `MediaQuery` listens via [ChangeNotifier].
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class TextZoom extends ChangeNotifier {
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TextZoom();
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static const double minScale = 0.6;
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static const double maxScale = 2.0;
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static const double stepScale = 0.05;
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double _scale = 1.0;
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double get scale => _scale;
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void increase() => _setScale(_scale + stepScale);
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void decrease() => _setScale(_scale - stepScale);
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void reset() => _setScale(1.0);
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void _setScale(double next) {
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final clamped = next.clamp(minScale, maxScale);
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if (clamped == _scale) return;
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_scale = clamped;
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notifyListeners();
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}
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}
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