84 lines
3.1 KiB
Dart
84 lines
3.1 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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/// Breakpoint for mobile devices (< 600px)
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static const double mobile = 600;
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/// Breakpoint for wide tablets / small desktops (900px)
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/// Used for intermediate responsive layouts
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static const double wideTablet = 900;
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/// Breakpoint for desktop devices (1200px)
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static const double desktop = 1200;
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/// Breakpoint for large desktop devices (1600px)
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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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/// Whether width is mobile-sized (< 600px)
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static bool isMobile(double width) => width < mobile;
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/// Whether width is tablet-sized (600px - 1199px)
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static bool isTablet(double width) => width >= mobile && width < desktop;
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/// Whether width is wide tablet (900px - 1199px)
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/// Useful for layouts that need more columns than phone but less than desktop
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static bool isWideTablet(double width) => width >= wideTablet && width < desktop;
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/// Whether width is desktop-sized (1200px - 1599px)
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static bool isDesktop(double width) => width >= desktop && width < largeDesktop;
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/// Whether width is large desktop-sized (>= 1600px)
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static bool isLargeDesktop(double width) => width >= largeDesktop;
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/// Whether width is desktop or larger (>= 1200px)
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static bool isDesktopOrLarger(double width) => width >= desktop;
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/// Whether width is wide tablet or larger (>= 900px)
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static bool isWideTabletOrLarger(double width) => width >= wideTablet;
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}
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/// Grid layout constants
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class GridLayoutConstants {
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/// Maximum cross-axis extent for grid items in comfortable density mode
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static const double comfortableDesktop = 250;
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static const double comfortableTablet = 210;
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static const double comfortableMobile = 180;
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/// Maximum cross-axis extent for grid items in compact density mode
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static const double compactDesktop = 160;
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static const double compactTablet = 140;
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static const double compactMobile = 120;
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/// Maximum cross-axis extent for grid items in normal density mode
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static const double normalDesktop = 220;
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static const double normalTablet = 185;
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static const double normalMobile = 155;
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/// Maximum cross-axis extent for grid items on TV (10ft viewing distance)
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static const double comfortableTV = 200;
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static const double normalTV = 170;
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static const double compactTV = 140;
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/// Default aspect ratio for media card grid cells (poster + text)
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static const double posterAspectRatio = 2 / 3.3;
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/// Aspect ratio for episode thumbnail image (16:9)
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static const double episodeThumbnailAspectRatio = 16 / 9;
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/// Aspect ratio for episode thumbnail grid cells (16:9 image + text area)
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/// This is wider than posterAspectRatio but accounts for ~60px text below
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static const double episodeGridCellAspectRatio = 1.4;
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/// Grid spacing (edge-to-edge cards)
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static const double crossAxisSpacing = 0;
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static const double mainAxisSpacing = 0;
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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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