Merge pull request #416 from yanjunhui/fix/macos-background-color-rendering

Fix: macOS background color rendering using incorrect color

Author: migueldeicaza

Sources/SwiftTerm/Apple/AppleTerminalView.swift

@@ -766,6 +766,9 @@ extension TerminalView {
                             }
 
                             #if os(macOS)
+                            // NSRect.fill() uses NSColor (set via NSColor.set()/setFill()),
+                            // not CGContext's fill color. Must call setFill() before fill().
+                            backgroundColor.setFill()
                             rect.fill(using: .destinationOver)
                             #else
                             context.fill(rect)