55 lines
2.1 KiB
Dart
55 lines
2.1 KiB
Dart
import 'package:flutter/material.dart';
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import '../services/settings_service.dart' show LibraryDensity;
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import 'layout_constants.dart';
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/// Utility class for calculating consistent grid sizes across the app
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class GridSizeCalculator {
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/// Screen width breakpoint for tablet devices
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static const double tabletBreakpoint = ScreenBreakpoints.tablet;
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/// Screen width breakpoint for desktop devices
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static const double desktopBreakpoint = ScreenBreakpoints.desktop;
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/// Calculates the maximum cross-axis extent for grid items based on screen size and density
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static double getMaxCrossAxisExtent(
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BuildContext context,
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LibraryDensity density,
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) {
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final screenWidth = MediaQuery.of(context).size.width;
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final isDesktop = screenWidth > desktopBreakpoint;
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final isTablet =
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screenWidth > tabletBreakpoint && screenWidth <= desktopBreakpoint;
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switch (density) {
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case LibraryDensity.comfortable:
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if (isDesktop) return GridLayoutConstants.comfortableDesktop;
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if (isTablet) return GridLayoutConstants.comfortableTablet;
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return GridLayoutConstants.comfortableMobile;
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case LibraryDensity.compact:
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if (isDesktop) return GridLayoutConstants.compactDesktop;
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if (isTablet) return GridLayoutConstants.compactTablet;
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return GridLayoutConstants.compactMobile;
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case LibraryDensity.normal:
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if (isDesktop) return GridLayoutConstants.normalDesktop;
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if (isTablet) return GridLayoutConstants.normalTablet;
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return GridLayoutConstants.normalMobile;
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}
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}
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/// Returns whether the current screen is a desktop-sized screen
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static bool isDesktop(BuildContext context) {
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return MediaQuery.of(context).size.width > desktopBreakpoint;
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}
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/// Returns whether the current screen is a tablet-sized screen
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static bool isTablet(BuildContext context) {
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final screenWidth = MediaQuery.of(context).size.width;
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return screenWidth > tabletBreakpoint && screenWidth <= desktopBreakpoint;
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}
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/// Returns whether the current screen is a mobile-sized screen
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static bool isMobile(BuildContext context) {
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return MediaQuery.of(context).size.width <= tabletBreakpoint;
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}
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}
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