edde746
05a631415e
Un-gates music libraries; adds CardShape.square plumbing (circular artists), artists/albums/tracks browse groupings with per-grouping sorts, audio playlists tab, artist + album detail screens with dpad track rows, music context-menu actions, and a stub MusicPlaybackService seam for the upcoming engine.
83 lines
2.9 KiB
Dart
83 lines
2.9 KiB
Dart
import 'package:flutter/widgets.dart';
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/// Layout and sizing constants used throughout the application
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/// Screen width breakpoints for responsive design
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class ScreenBreakpoints {
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static const double mobile = 600;
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static const double wideTablet = 900;
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static const double desktop = 1200;
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static const double largeDesktop = 1600;
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// Legacy alias for backward compatibility
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static const double tablet = mobile;
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static bool isMobile(double width) => width < mobile;
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static bool isTablet(double width) => width >= mobile && width < desktop;
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static bool isWideTablet(double width) => width >= wideTablet && width < desktop;
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static bool isDesktop(double width) => width >= desktop && width < largeDesktop;
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static bool isLargeDesktop(double width) => width >= largeDesktop;
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static bool isDesktopOrLarger(double width) => width >= desktop;
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static bool isWideTabletOrLarger(double width) => width >= wideTablet;
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}
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/// Animation and notification durations.
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class AppDurations {
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static const Duration animFast = Duration(milliseconds: 200);
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static const Duration animMedium = Duration(milliseconds: 300);
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static const Duration animSlow = Duration(milliseconds: 500);
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static const Duration snackBarDefault = Duration(seconds: 3);
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static const Duration snackBarLong = Duration(seconds: 4);
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}
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class GridLayoutConstants {
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static const double posterAspectRatio = 2 / 3.3;
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static const double fullCardPosterAspectRatio = 2 / 3;
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static const double episodeThumbnailAspectRatio = 16 / 9;
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static const double episodeGridCellAspectRatio = 1.4;
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/// 1:1 music artwork (albums/artists/tracks). Also the full-card image
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/// ratio for square items, mirroring [fullCardPosterAspectRatio].
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static const double squareAspectRatio = 1 / 1;
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/// Square grid cell: 1:1 image plus the same text band the poster cell
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/// reserves ([posterAspectRatio] adds 0.3 to the 2:3 image's denominator).
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static const double squareGridCellAspectRatio = 2 / 2.3;
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static const double crossAxisSpacing = 0;
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static const double mainAxisSpacing = 0;
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static double fullCardGridSpacingForScale(double scale) => (12 * scale).clamp(8, 18).toDouble();
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/// Standard grid padding
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static EdgeInsets get gridPadding => const EdgeInsets.only(left: 2, right: 2, bottom: 2);
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}
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class TvLayoutConstants {
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static const double horizontalInset = 72;
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static const double shelfHorizontalInset = 56;
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static const double shelfVerticalGap = 32;
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static const double heroContentMaxWidth = 760;
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static const double heroLogoWidth = 520;
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static const double heroLogoHeight = 150;
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static const double compactHeroLogoWidth = 420;
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static const double compactHeroLogoHeight = 112;
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static double scaleForHeight(double height) => (height / 1080).clamp(0.85, 1.35).toDouble();
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static double scaleForSize(Size size) => scaleForHeight(size.height);
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static double scaleOf(BuildContext context) => scaleForSize(MediaQuery.sizeOf(context));
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}
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