m3_lightmeter/lib/screens/metering/components/topbar/topbar.dart
2022-10-24 23:25:38 +03:00

139 lines
4.5 KiB
Dart

import 'package:flutter/material.dart';
import 'package:lightmeter/res/dimens.dart';
import 'package:lightmeter/screens/metering/components/topbar/components/reading_container.dart';
import 'package:lightmeter/screens/metering/components/topbar/topbar_shape.dart';
import 'package:lightmeter/utils/text_line_height.dart';
class MeteringTopBar extends StatelessWidget {
static const _columnsCount = 3;
final double lux;
final double ev;
final int iso;
final double nd;
const MeteringTopBar({
required this.lux,
required this.ev,
required this.iso,
required this.nd,
super.key,
});
@override
Widget build(BuildContext context) {
final columnWidth = (MediaQuery.of(context).size.width - Dimens.paddingM * (_columnsCount + 1)) / 3;
return CustomPaint(
painter: TopBarShape(
color: Theme.of(context).colorScheme.surface,
appendixSize: Size(
(MediaQuery.of(context).size.width - Dimens.paddingM * 4) / 3 + Dimens.paddingM * 2,
Dimens.paddingM +
Theme.of(context).textTheme.labelMedium!.lineHeight +
Dimens.grid4 +
Theme.of(context).textTheme.titleLarge!.lineHeight +
Dimens.paddingM * 2,
),
),
child: Padding(
padding: const EdgeInsets.all(Dimens.paddingM),
child: SafeArea(
bottom: false,
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
IntrinsicHeight(
child: Row(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
Expanded(
child: ReadingContainer(
values: [
const ReadingValue(
label: 'Fastest',
value: 'f/5.6 - 1/2000',
),
const ReadingValue(
label: 'Slowest',
value: 'f/45 - 1/30',
),
],
),
),
const _InnerPadding(),
SizedBox(
width: columnWidth,
child: ClipRRect(
borderRadius: BorderRadius.circular(Dimens.borderRadiusM),
child: AspectRatio(
aspectRatio: 3 / 4,
child: ColoredBox(color: Colors.black),
),
),
)
],
),
),
const _InnerPadding(),
Row(
children: [
SizedBox(
width: columnWidth,
child: ReadingContainer.singleValue(
value: ReadingValue(
label: 'LUX',
value: lux.toString(),
),
),
),
const _InnerPadding(),
SizedBox(
width: columnWidth,
child: ReadingContainer.singleValue(
value: ReadingValue(
label: 'EV',
value: ev.toString(),
),
),
),
const _InnerPadding(),
SizedBox(
width: columnWidth,
child: ReadingContainer.singleValue(
value: ReadingValue(
label: 'ISO',
value: iso.toString(),
),
),
),
],
),
const _InnerPadding(),
Row(
children: [
const Spacer(),
const _InnerPadding(),
const Spacer(),
const _InnerPadding(),
SizedBox(
width: columnWidth,
child: ReadingContainer.singleValue(
value: ReadingValue(
label: 'ND',
value: nd.toString(),
),
),
),
],
),
],
),
),
),
);
}
}
class _InnerPadding extends SizedBox {
const _InnerPadding() : super(height: Dimens.paddingM, width: Dimens.borderRadiusM);
}