Preparation for 0.8 release and a small refactoring.

README.md

@@ -1,3 +1,7 @@
 # Thoughtworks 2021 screen saver
 
 A screensaver in Thoughtworks' 2021 design
+
+This is currently in early access. Please provide feedback on your preferred settings.
+
+Bug reports are very welcome, too!

ScreenSaver/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>BNDL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>0.6</string>
+	<string>0.8</string>
 	<key>CFBundleVersion</key>
 	<string>1</string>
 	<key>NSHumanReadableCopyright</key>

ScreenSaver/view/Thoughtworks2021View.swift

@@ -68,16 +68,12 @@ class Thoughtworks2021View: ScreenSaverView, CALayerDelegate
         let grid = Configuration.sharedInstance.grid
         var p = NSMakePoint(grid.width, -grid.height/2)
         while p.x < bounds.width {
-            let builder = VerticalBuilder(start: p, size: bounds.size)
-            let view = TrackView(frame: bounds, colors: colorSequence, lines: builder.build())
-            views.append(view)
+            views.append(TrackView.verticalView(frame: bounds, startAt: p, colorSequence: colorSequence))
             p.x += grid.width * CGFloat(4 - Configuration.sharedInstance.verticalDensity + 2)
         }
         p = NSMakePoint(-grid.width, 3/2 * grid.height)
         while p.y < bounds.height - grid.height {
-            let builder = HorizontalBuilder(start: p, size: bounds.size)
-            let view = TrackView(frame: bounds, colors: colorSequence, lines: builder.build())
-            views.append(view)
+            views.append(TrackView.horizontalView(frame: bounds, startAt: p, colorSequence: colorSequence))
             p.y += grid.height * 2
         }
         views.shuffle()

ScreenSaver/view/TrackView.swift

@@ -23,6 +23,20 @@ class TrackView : NSView, CALayerDelegate {
     var laneMarkerPaths: [NSBezierPath]
     var tracePaths: [NSBezierPath]
 
+
+    public class func verticalView(frame: NSRect, startAt p: NSPoint, colorSequence: ColorSequence) -> TrackView
+    {
+        let builder = VerticalBuilder(start: p, size: frame.size)
+        return TrackView(frame: frame, colors: colorSequence, lines: builder.build())
+    }
+
+    public class func horizontalView(frame: NSRect, startAt p: NSPoint, colorSequence: ColorSequence) -> TrackView
+    {
+        let builder = HorizontalBuilder(start: p, size: frame.size)
+        return TrackView(frame: frame, colors: colorSequence, lines: builder.build())
+    }
+
+
     init(frame: NSRect, colors: ColorSequence, lines: [[NSPoint]])
     {
         self.colors = colors