41 lines
1.0 KiB
Dart
41 lines
1.0 KiB
Dart
import 'package:wonders/common_libs.dart';
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class DashedLine extends StatelessWidget {
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const DashedLine({super.key, this.vertical = false});
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final bool vertical;
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@override
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Widget build(BuildContext context) {
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return SizedBox(
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width: vertical ? 2 : double.infinity,
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height: vertical ? double.infinity : 2,
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child: CustomPaint(painter: _DashedLinePainter(vertical)),
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);
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}
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}
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class _DashedLinePainter extends CustomPainter {
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_DashedLinePainter(this.vertical);
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final bool vertical;
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@override
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void paint(Canvas canvas, Size size) {
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double dashPx = 3, gapPx = 3, pos = 0;
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final paint = Paint()..color = Colors.white;
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if (vertical) {
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while (pos < size.height) {
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canvas.drawLine(Offset(0, pos), Offset(0, pos + dashPx), paint);
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pos += dashPx + gapPx;
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}
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} else {
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while (pos < size.width) {
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canvas.drawLine(Offset(pos, 0), Offset(pos + dashPx, 0), paint);
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pos += dashPx + gapPx;
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}
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}
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}
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@override
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bool shouldRepaint(CustomPainter oldDelegate) => false;
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}
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