feat: added functionality for Wave Generator

Author: AsCress

lib/providers/wave_generator_state_provider.dart

@@ -0,0 +1,53 @@
+import 'package:flutter/foundation.dart';
+
+enum WaveConst {
+  waveType,
+  wave1,
+  wave2,
+  sqr1,
+  sqr2,
+  sqr3,
+  sqr4,
+  frequency,
+  phase,
+  duty,
+  square,
+  pwm
+}
+
+enum WaveData {
+  freqMin(10),
+  dutyMin(0),
+  phaseMin(0),
+  freqMax(5000),
+  phaseMax(360),
+  dutyMax(100);
+
+  final int value;
+  const WaveData(this.value);
+
+  int get getValue => value;
+}
+
+class WaveGeneratorStateProvider extends ChangeNotifier {
+  late bool isAnalogWaveSelected;
+  late bool isSine1Selected;
+  late bool isSine2Selected;
+
+  late bool isDigitalWaveSelected;
+  late bool isSqr1Selected;
+  late bool isSqr2Selected;
+  late bool isSqr3Selected;
+  late bool isSqr4Selected;
+
+  WaveGeneratorStateProvider() {
+    isAnalogWaveSelected = true;
+    isSine1Selected = false;
+    isSine2Selected = false;
+    isDigitalWaveSelected = false;
+    isSqr1Selected = false;
+    isSqr2Selected = false;
+    isSqr3Selected = false;
+    isSqr4Selected = false;
+  }
+}