adding packages

2026-01-15 14:38:46 -08:00
parent ef86e3ab6a
commit 6869cf47e5
5253 changed files with 726695 additions and 34 deletions
@@ -0,0 +1,191 @@
+library sheet_music;
+
+import 'package:flutter/material.dart';
+
+import 'util/clef_asset.dart';
+import 'util/pitch_asset.dart';
+import 'util/scale_asset.dart';
+
+const String sheetMusicPackageName = "sheet_music";
+
+/// Transparent Sheet Music View with [black] color.
+class SheetMusic extends StatelessWidget {
+  final bool? trebleClef;
+  final String? pitch, scale;
+
+  /// Hide the Sheet Music View.
+  final bool? hide;
+
+  /// Color of the [background], everything else will be [black].
+  /// Defaults to [transparent].
+  final Color? backgroundColor;
+
+  /// Called when the [clef] section is tapped.
+  final VoidCallback? clefTap;
+
+  /// Called when the [scale] section is tapped.
+  final VoidCallback? scaleTap;
+
+  /// Called when the [note] section is tapped.
+  final VoidCallback? pitchTap;
+
+  /// Specify a [height] and [width] for the view. Default [197x100].
+  final double? width, height;
+
+  SheetMusic({
+    required this.trebleClef,
+    required this.scale,
+    required this.pitch,
+    this.pitchTap,
+    this.clefTap,
+    this.scaleTap,
+    this.backgroundColor,
+    this.hide,
+    this.width,
+    this.height,
+  });
+
+  Widget _buildClef(
+      {required double width, double? height, bool dark = false}) {
+    final double _width = width * 0.1979;
+    if (dark) {
+      return Container(
+        child: InkWell(
+          onTap: clefTap,
+          child: SizedBox(
+            height: height,
+            width: _width,
+            child: Image.asset(
+              getClefAsset(trebleClef ?? true),
+              package: sheetMusicPackageName,
+              fit: BoxFit.fitWidth,
+              colorBlendMode: BlendMode.srcATop,
+              color: Colors.white,
+            ),
+          ),
+        ),
+      );
+    }
+    return Container(
+      child: InkWell(
+        onTap: clefTap,
+        child: SizedBox(
+          height: height,
+          width: _width,
+          child: Image.asset(
+            getClefAsset(trebleClef ?? true),
+            package: sheetMusicPackageName,
+            fit: BoxFit.fitWidth,
+            colorBlendMode: BlendMode.srcATop,
+            color: Colors.black,
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildScale(
+      {required double width, double? height, bool dark = false}) {
+    final double _width = width * 0.5076;
+    if (dark) {
+      return Container(
+        child: InkWell(
+          onTap: scaleTap,
+          child: SizedBox(
+            height: height,
+            width: _width,
+            child: Image.asset(
+              getScaleAsset(scale ?? "C Major", trebleClef: trebleClef),
+              package: sheetMusicPackageName,
+              fit: BoxFit.fitWidth,
+              colorBlendMode: BlendMode.srcATop,
+              color: Colors.white,
+            ),
+          ),
+        ),
+      );
+    }
+    return Container(
+      child: InkWell(
+        onTap: scaleTap,
+        child: SizedBox(
+          height: height,
+          width: _width,
+          child: Image.asset(
+            getScaleAsset(scale ?? "C Major", trebleClef: trebleClef),
+            package: sheetMusicPackageName,
+            fit: BoxFit.fitWidth,
+            colorBlendMode: BlendMode.srcATop,
+            color: Colors.black,
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildPitch(
+      {required double width, double? height, bool dark = false}) {
+    final double _width = width * 0.2944;
+    if (dark) {
+      return Container(
+        child: InkWell(
+          onTap: pitchTap,
+          child: SizedBox(
+            height: height,
+            width: _width,
+            child: Image.asset(
+              getPitchAsset(pitch ?? "C4", trebleClef: trebleClef),
+              package: sheetMusicPackageName,
+              fit: BoxFit.fitWidth,
+              colorBlendMode: BlendMode.srcATop,
+              color: Colors.white,
+            ),
+          ),
+        ),
+      );
+    }
+    return Container(
+      child: InkWell(
+        onTap: pitchTap,
+        child: SizedBox(
+          height: height,
+          width: _width,
+          child: Image.asset(
+            getPitchAsset(pitch ?? "C4", trebleClef: trebleClef),
+            package: sheetMusicPackageName,
+            fit: BoxFit.fitWidth,
+            colorBlendMode: BlendMode.srcATop,
+            color: Colors.black,
+          ),
+        ),
+      ),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (hide != null && hide!) return Container();
+    final double _width = ((height ?? 100.0) * 197.0) / 100.0;
+    final double _height = ((width ?? 197.0) * 100.0) / 197.0;
+    final bool dark = Theme.of(context).brightness == Brightness.dark;
+
+    return Material(
+      child: SizedBox(
+        width: _width,
+        height: _height,
+        child: Container(
+          color: backgroundColor,
+          child: Row(
+              mainAxisAlignment: MainAxisAlignment.center,
+              crossAxisAlignment: CrossAxisAlignment.center,
+              mainAxisSize: MainAxisSize.max,
+              children: <Widget>[
+                _buildClef(width: _width, height: _height, dark: dark),
+                _buildScale(width: _width, height: _height, dark: dark),
+                _buildPitch(width: _width, height: _height, dark: dark),
+              ]),
+        ),
+      ),
+    );
+  }
+}