drone status pill in footer for fly mode implemented. footer layout and sizes homogenized

2026-08-04 15:47:53 +02:00
parent f2f2953642
commit 1a17fe5b36
12 changed files with 585 additions and 28 deletions
@@ -0,0 +1,57 @@
+import 'package:flutter/material.dart';
+
+/// Einfarbig gefuellte Papierflieger-Silhouette (design/B_paperplane.svg,
+/// dieselben Koordinaten wie DroneMarkerIcon/DroneFollowIcon) in beliebiger
+/// Farbe - fuer kleine Statusanzeigen, in denen die Farbe selbst die
+/// Information traegt (siehe _DroneStatusPill in bottom_stats_bar.dart),
+/// statt der zweifarbigen bzw. fest pinken Varianten der beiden anderen
+/// Verwendungsstellen.
+class PaperPlaneIcon extends StatelessWidget {
+  const PaperPlaneIcon({super.key, required this.size, required this.color});
+
+  final double size;
+  final Color color;
+
+  @override
+  Widget build(BuildContext context) {
+    return SizedBox(
+      width: size,
+      height: size,
+      child: CustomPaint(painter: _PaperPlaneFillPainter(color: color)),
+    );
+  }
+}
+
+class _PaperPlaneFillPainter extends CustomPainter {
+  _PaperPlaneFillPainter({required this.color});
+
+  final Color color;
+
+  // Gleiche Koordinaten wie DroneMarkerIcon._PaperPlanePainter (viewBox
+  // 0 0 200 200, design/B_paperplane.svg): Spitze oben, zwei Fluegel unten,
+  // Heckkerbe dazwischen.
+  static const _viewBoxSize = 200.0;
+  static const _nose = Offset(100, 22);
+  static const _rightWing = Offset(164, 172);
+  static const _tailNotch = Offset(100, 138);
+  static const _leftWing = Offset(36, 172);
+
+  @override
+  void paint(Canvas canvas, Size size) {
+    final scale = size.width / _viewBoxSize;
+    Offset s(Offset p) => p * scale;
+
+    final outline = Path()
+      ..moveTo(s(_nose).dx, s(_nose).dy)
+      ..lineTo(s(_rightWing).dx, s(_rightWing).dy)
+      ..lineTo(s(_tailNotch).dx, s(_tailNotch).dy)
+      ..lineTo(s(_leftWing).dx, s(_leftWing).dy)
+      ..close();
+
+    canvas.drawPath(outline, Paint()..color = color);
+  }
+
+  @override
+  bool shouldRepaint(covariant _PaperPlaneFillPainter oldDelegate) =>
+      oldDelegate.color != color;
+}