commit 2

Author: Vivek Chib

lib/main.dart

@@ -1,22 +1,44 @@
 import 'package:flutter/material.dart';
-
+import 'package:flutter_curve_visualizer/screen_mode.dart';
+import 'package:flutter_curve_visualizer/utils/theme/theme.dart';
 import 'views/home_page.dart';
 
-void main() {
+Future<void> main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+
   runApp(const MyApp());
 }
 
 class MyApp extends StatelessWidget {
   const MyApp({super.key});
 
+  ScreenMode getLayoutType(double width) {
+    if (width < 500) {
+      return ScreenMode.mobile;
+    } else if (width < 850) {
+      return ScreenMode.tablet;
+    } else {
+      return ScreenMode.web;
+    }
+  }
+
   @override
   Widget build(BuildContext context) {
+    final theme = MaterialTheme(Theme.of(context).textTheme);
+
     return MaterialApp(
       title: 'Flutter Curve Visualizer',
-      theme: ThemeData(
-        useMaterial3: true,
+      themeMode: ThemeMode.dark,
+      theme: theme.lightMediumContrast(),
+      darkTheme: theme.dark(),
+      home: LayoutBuilder(
+        builder: (context, constraints) {
+          return ScreenModeWidget(
+            mode: getLayoutType(constraints.maxWidth),
+            child: const HomePage(),
+          );
+        },
       ),
-      home: const HomePage(),
     );
   }
 }

lib/model/graph_config.dart

@@ -3,21 +3,29 @@ import 'package:flutter/material.dart';
 class GraphConfiguration {
   final int graphDivisions;
   final int curveDivisions;
-  final Color graphAxisColor;
-  final Color graphCurveColor;
+  final Color axisColor;
+  final Color curveLineColor;
+  final Color curveOutlineColor;
   final Color graphMarkerColor;
-  final double graphAxisWidth;
-  final double graphCurveWidth;
-  final double graphMarkerSize;
+  final double axisWidth;
+  final double curveLineWidth;
+  final double pointerSize;
+  final bool showCurveOutline;
 
   const GraphConfiguration({
     this.graphDivisions = 10,
     this.curveDivisions = 1000,
-    required this.graphAxisColor,
-    required this.graphCurveColor,
+    required this.axisColor,
+    required this.curveLineColor,
     required this.graphMarkerColor,
-    required this.graphAxisWidth,
-    required this.graphCurveWidth,
-    required this.graphMarkerSize,
-  });
+    required this.axisWidth,
+    required this.curveLineWidth,
+    required this.pointerSize,
+    required this.curveOutlineColor,
+    this.showCurveOutline = false,
+  })  : assert(pointerSize > 0, 'pointerSize must be greater than 0'),
+        assert(axisWidth > 0, 'axisWidth must be greater than 0'),
+        assert(curveLineWidth > 0, 'curveLineWidth must be greater than 0'),
+        assert(curveDivisions > 0, 'curveDivisions must be greater than 0'),
+        assert(graphDivisions >= 0, 'graphDivisions must be not negative');
 }

lib/screen_mode.dart

@@ -0,0 +1,35 @@
+import 'package:flutter/material.dart';
+
+enum ScreenMode {
+  mobile,
+  tablet,
+  web;
+
+  bool get isMobile => this == ScreenMode.mobile;
+
+  bool get isTablet => this == ScreenMode.tablet;
+
+  bool get isWeb => this == ScreenMode.web;
+
+  bool get isMobileOrTablet =>
+      this == ScreenMode.mobile || this == ScreenMode.tablet;}
+
+class ScreenModeWidget extends InheritedWidget {
+  final ScreenMode mode;
+
+  const ScreenModeWidget({super.key, required super.child, required this.mode});
+
+  static ScreenMode of(BuildContext context) {
+    final responsiveLayout =
+    context.dependOnInheritedWidgetOfExactType<ScreenModeWidget>();
+
+    if (responsiveLayout == null) {
+      throw FlutterError('ResponsiveLayout not found in widget tree!');
+    }
+    return responsiveLayout.mode;
+  }
+
+  @override
+  bool updateShouldNotify(covariant ScreenModeWidget oldWidget) =>
+      mode != oldWidget.mode;
+}

lib/utils/curves_enum.dart

@@ -43,7 +43,8 @@ enum CurvesEnum {
   bounceInOut(Curves.bounceInOut),
   elasticIn(Curves.elasticIn),
   elasticOut(Curves.elasticOut),
-  elasticInOut(Curves.elasticInOut);
+  elasticInOut(Curves.elasticInOut),
+  custom(Cubic(0.77, 0.0, 0.175, 1.0));
 
   final Curve curve;
 

lib/utils/extension/string.dart

@@ -0,0 +1,3 @@
+extension StringExtension on String {
+  String capitalizeFirst() => "${this[0].toUpperCase()}${substring(1)}";
+}