feat(apps): 重构 UI 架构为 presentation 层并新增 l10n 国际化支持

2026-03-27 14:05:03 +08:00
parent b1f0eb8921
commit c592cc7854
178 changed files with 10748 additions and 5764 deletions
@@ -0,0 +1,29 @@
+import 'day_view_scale.dart';
+
+class DayTimelineMetrics {
+  static const int hoursInDay = 24;
+  static const int minutesInHour = 60;
+  static const int minutesInDay = hoursInDay * minutesInHour;
+
+  static const double timeLabelWidth = 44;
+  static const double timeLabelGap = 8;
+  static const double eventRightInset = 4;
+  static const double eventColumnGap = 4;
+
+  static double timelineHeight(DayViewScale scale) {
+    return scale.pixelsForMinutes(minutesInDay);
+  }
+
+  static double eventAreaLeft() {
+    return timeLabelWidth + timeLabelGap;
+  }
+
+  static double eventAreaWidth(double boardWidth) {
+    final width = boardWidth - eventAreaLeft() - eventRightInset;
+    return width > 0 ? width : 0;
+  }
+
+  static int clampMinuteOfDay(int minute) {
+    return minute.clamp(0, minutesInDay).toInt();
+  }
+}