96 lines
2.6 KiB
Dart
96 lines
2.6 KiB
Dart
/// Renders Difficulty Bars pieces for the FocusFlow Flutter timeline.
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library;
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import 'package:flutter/material.dart';
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import 'package:scheduler_core/scheduler_core.dart';
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import '../../theme/focus_flow_tokens.dart';
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class DifficultyBars extends StatelessWidget {
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const DifficultyBars({
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required this.difficulty,
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this.color = FocusFlowTokens.restPurple,
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this.size = const Size(54, 34),
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super.key,
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});
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final TimelineDifficultyIconToken difficulty;
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final Color color;
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final Size size;
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static int fillCount(TimelineDifficultyIconToken difficulty) {
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return switch (difficulty) {
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TimelineDifficultyIconToken.notSet => 0,
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TimelineDifficultyIconToken.veryEasy => 1,
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TimelineDifficultyIconToken.easy => 2,
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TimelineDifficultyIconToken.medium => 3,
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TimelineDifficultyIconToken.hard => 4,
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TimelineDifficultyIconToken.veryHard => 5,
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};
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}
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static int fillCountForLevel(DifficultyLevel difficulty) {
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return switch (difficulty) {
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DifficultyLevel.notSet => 0,
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DifficultyLevel.veryEasy => 1,
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DifficultyLevel.easy => 2,
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DifficultyLevel.medium => 3,
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DifficultyLevel.hard => 4,
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DifficultyLevel.veryHard => 5,
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};
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}
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@override
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Widget build(BuildContext context) {
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return CustomPaint(
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size: size,
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painter: _DifficultyBarsPainter(
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filledCount: fillCount(difficulty),
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color: color,
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),
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);
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}
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}
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class _DifficultyBarsPainter extends CustomPainter {
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const _DifficultyBarsPainter({
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required this.filledCount,
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required this.color,
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});
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final int filledCount;
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final Color color;
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@override
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void paint(Canvas canvas, Size size) {
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final gap = size.width * 0.08;
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final barWidth = (size.width - gap * 4) / 5;
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final strokePaint = Paint()
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..color = FocusFlowTokens.textFaint
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..style = PaintingStyle.stroke
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..strokeWidth = 1.3;
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final fillPaint = Paint()
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..color = color
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..style = PaintingStyle.fill;
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for (var index = 0; index < 5; index += 1) {
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final left = index * (barWidth + gap);
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final height = size.height * (0.34 + index * 0.13);
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final top = size.height - height;
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final rect = RRect.fromRectAndRadius(
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Rect.fromLTWH(left, top, barWidth, height),
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Radius.circular(barWidth / 2),
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);
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if (index < filledCount) {
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canvas.drawRRect(rect, fillPaint);
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} else {
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canvas.drawRRect(rect, strokePaint);
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}
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}
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}
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@override
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bool shouldRepaint(covariant _DifficultyBarsPainter oldDelegate) {
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return oldDelegate.filledCount != filledCount || oldDelegate.color != color;
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}
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}
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