feat: simple shapes

Author: iOSonntag

.gitignore

@@ -25,3 +25,5 @@ doc/api/
 
 .flutter-plugins
 .flutter-plugins-dependencies
+
+.DS_Store

lib/devspace.dart

@@ -247,6 +247,10 @@ part 'models/geometry.dart';
 
 part 'my_service/my_service.dart';
 
+// shapes
+
+part 'shapes/circle.dart';
+
 // test_data
 
 part 'test_data/test_data.dart';

lib/extended_theme/dimensions_theme_data.dart

@@ -31,9 +31,11 @@ class DimensionsThemeData {
     this.lineThicknessS = 0.5,
     this.lineThicknessM = 1.0,
     this.lineThicknessL = 2.0,
+    this.borderThicknessXS = 1.0,
     this.borderThicknessS = 2.0,
     this.borderThicknessM = 3.0,
     this.borderThicknessL = 5.0,
+    this.borderThicknessXL = 8.0,
     this.iconSizeXS = 13.0,
     this.iconSizeS = 21.0,
     this.iconSizeM = 34.0,
@@ -73,9 +75,11 @@ class DimensionsThemeData {
   final double barHeightL;
   final double barHeightXL;
 
+  final double borderThicknessXS;
   final double borderThicknessS;
   final double borderThicknessM;
   final double borderThicknessL;
+  final double borderThicknessXL;
 
   final double lineThicknessS;
   final double lineThicknessM;

lib/shapes/circle.dart

@@ -0,0 +1,65 @@
+part of devspace;
+
+
+class Circle extends StatelessWidget
+{
+  final double? strokeWidth;
+  final Color? color;
+  final Widget? child;
+
+  const Circle({
+    super.key,
+    this.color,
+    // setting strokeWith to 0.0 will fill the circle entirely
+    this.strokeWidth,
+    this.child,
+  });
+
+  @override
+  Widget build(BuildContext context)
+  {
+    Color col = color ?? context.colors.primary;
+    double width = strokeWidth ?? context.dimensions.borderThicknessM;
+
+    return CustomPaint(
+      painter: CirclePainter(
+        color: col,
+        strokeWidth: width,
+      ),
+      child: child,
+    );
+  }
+}
+
+class CirclePainter extends CustomPainter {
+
+  final Color color;
+  final double strokeWidth;
+
+  CirclePainter({
+    required this.color,
+    required this.strokeWidth,
+  });
+
+  @override
+  void paint(Canvas canvas, Size size)
+  {
+    Dev.log('CirclePainter.paint', 'size', size);
+    final paint = Paint()
+      ..color = color
+      ..strokeWidth = strokeWidth
+      ..style = strokeWidth == 0.0 ? PaintingStyle.fill : PaintingStyle.stroke;
+
+    final center = Offset(size.width / 2, size.height / 2);
+
+    final radius = size.width / 2;
+
+    canvas.drawCircle(center, radius, paint);
+  }
+
+  @override
+  bool shouldRepaint(covariant CustomPainter oldDelegate)
+  {
+    return false;
+  }
+}

lib/type_extensions/double.dart

@@ -15,11 +15,13 @@ extension DoubleExtension on double {
     return math.Random().nextDouble() < this;
   }
 
+  /// Converts the double from degrees to radians.
   double toRadian()
   {
     return this / 180 * math.pi;
   }
 
+  /// Converts the double from radians to degrees.
   double toDegree()
   {
     return this / math.pi * 180;

lib/type_extensions/int.dart

@@ -28,4 +28,11 @@ extension IntExtension on int {
   {
     return List.generate(this, generator);
   }
+
+
+  /// Converts the int from degrees to radians.
+  double toRadian()
+  {
+    return toDouble().toRadian();
+  }
 }