Implement basic geometry functions

Author: romanroibu

Foundation/NSGeometry.swift

@@ -126,16 +126,35 @@ public enum CGRectEdge : UInt32 {
 }
 
 extension NSRectEdge {
-    public init(rectEdge: CGRectEdge) { NSUnimplemented() }
+    public init(rectEdge: CGRectEdge) {
+        switch rectEdge {
+        case .MinXEdge: self = .MinX
+        case .MinYEdge: self = .MinY
+        case .MaxXEdge: self = .MaxX
+        case .MaxYEdge: self = .MaxY
+        }
+    }
 }
 
 public struct NSEdgeInsets {
     public var top: CGFloat
     public var left: CGFloat
     public var bottom: CGFloat
     public var right: CGFloat
-    public init() { NSUnimplemented() }
-    public init(top: CGFloat, left: CGFloat, bottom: CGFloat, right: CGFloat) { NSUnimplemented() }
+
+    public init() {
+        self.top = CGFloat()
+        self.left = CGFloat()
+        self.bottom = CGFloat()
+        self.right = CGFloat()
+    }
+
+    public init(top: CGFloat, left: CGFloat, bottom: CGFloat, right: CGFloat) {
+        self.top = top
+        self.left = left
+        self.bottom = bottom
+        self.right = right
+    }
 }
 
 public struct NSAlignmentOptions : OptionSetType {
@@ -176,49 +195,57 @@ public let NSZeroSize: NSSize = NSSize()
 public let NSZeroRect: NSRect = NSRect()
 public let NSEdgeInsetsZero: NSEdgeInsets = NSEdgeInsets()
 
-public func NSMakePoint(x: CGFloat, _ y: CGFloat) -> NSPoint { NSUnimplemented() }
+public func NSMakePoint(x: CGFloat, _ y: CGFloat) -> NSPoint { return NSPoint(x: x, y: y) }
+
+public func NSMakeSize(w: CGFloat, _ h: CGFloat) -> NSSize { return NSSize(width: w, height: h) }
 
-public func NSMakeSize(w: CGFloat, _ h: CGFloat) -> NSSize { NSUnimplemented() }
+public func NSMakeRect(x: CGFloat, _ y: CGFloat, _ w: CGFloat, _ h: CGFloat) -> NSRect { return NSRect(origin: NSPoint(x: x, y: y), size: NSSize(width: w, height: h)) }
 
-public func NSMakeRect(x: CGFloat, _ y: CGFloat, _ w: CGFloat, _ h: CGFloat) -> NSRect { NSUnimplemented() }
+public func NSMaxX(aRect: NSRect) -> CGFloat { return CGFloat(aRect.origin.x.native + aRect.size.width.native) }
 
-public func NSMaxX(aRect: NSRect) -> CGFloat { NSUnimplemented() }
+public func NSMaxY(aRect: NSRect) -> CGFloat { return CGFloat(aRect.origin.y.native + aRect.size.height.native) }
 
-public func NSMaxY(aRect: NSRect) -> CGFloat { NSUnimplemented() }
+public func NSMidX(aRect: NSRect) -> CGFloat { return CGFloat(aRect.origin.x.native + (aRect.size.width.native / 2)) }
 
-public func NSMidX(aRect: NSRect) -> CGFloat { NSUnimplemented() }
+public func NSMidY(aRect: NSRect) -> CGFloat { return CGFloat(aRect.origin.y.native + (aRect.size.height.native / 2)) }
 
-public func NSMidY(aRect: NSRect) -> CGFloat { NSUnimplemented() }
+public func NSMinX(aRect: NSRect) -> CGFloat { return aRect.origin.x }
 
-public func NSMinX(aRect: NSRect) -> CGFloat { NSUnimplemented() }
+public func NSMinY(aRect: NSRect) -> CGFloat { return aRect.origin.y }
 
-public func NSMinY(aRect: NSRect) -> CGFloat { NSUnimplemented() }
+public func NSWidth(aRect: NSRect) -> CGFloat { return aRect.size.width }
 
-public func NSWidth(aRect: NSRect) -> CGFloat { NSUnimplemented() }
+public func NSHeight(aRect: NSRect) -> CGFloat { return aRect.size.height }
 
-public func NSHeight(aRect: NSRect) -> CGFloat { NSUnimplemented() }
+public func NSRectFromCGRect(cgrect: CGRect) -> NSRect { return cgrect }
 
-public func NSRectFromCGRect(cgrect: CGRect) -> NSRect { NSUnimplemented() }
+public func NSRectToCGRect(nsrect: NSRect) -> CGRect { return nsrect }
 
-public func NSRectToCGRect(nsrect: NSRect) -> CGRect { NSUnimplemented() }
+public func NSPointFromCGPoint(cgpoint: CGPoint) -> NSPoint { return cgpoint }
 
-public func NSPointFromCGPoint(cgpoint: CGPoint) -> NSPoint { NSUnimplemented() }
+public func NSPointToCGPoint(nspoint: NSPoint) -> CGPoint { return nspoint }
 
-public func NSPointToCGPoint(nspoint: NSPoint) -> CGPoint { NSUnimplemented() }
+public func NSSizeFromCGSize(cgsize: CGSize) -> NSSize { return cgsize }
 
-public func NSSizeFromCGSize(cgsize: CGSize) -> NSSize { NSUnimplemented() }
+public func NSSizeToCGSize(nssize: NSSize) -> CGSize { return nssize }
 
-public func NSSizeToCGSize(nssize: NSSize) -> CGSize { NSUnimplemented() }
+public func NSEdgeInsetsMake(top: CGFloat, _ left: CGFloat, _ bottom: CGFloat, _ right: CGFloat) -> NSEdgeInsets { return NSEdgeInsets(top: top, left: left, bottom: bottom, right: right) }
 
-public func NSEdgeInsetsMake(top: CGFloat, _ left: CGFloat, _ bottom: CGFloat, _ right: CGFloat) -> NSEdgeInsets { NSUnimplemented() }
+public func NSEqualPoints(aPoint: NSPoint, _ bPoint: NSPoint) -> Bool { return aPoint == bPoint }
+public func NSEqualSizes(aSize: NSSize, _ bSize: NSSize) -> Bool { return aSize == bSize }
+public func NSEqualRects(aRect: NSRect, _ bRect: NSRect) -> Bool { return aRect == bRect }
+public func NSIsEmptyRect(aRect: NSRect) -> Bool { return (aRect.size.width.native <= 0) || (aRect.size.height.native <= 0) }
+public func NSEdgeInsetsEqual(aInsets: NSEdgeInsets, _ bInsets: NSEdgeInsets) -> Bool { return (aInsets.top == bInsets.top) && (aInsets.left == bInsets.left) && (aInsets.bottom == bInsets.bottom) && (aInsets.right == bInsets.right) }
 
-public func NSEqualPoints(aPoint: NSPoint, _ bPoint: NSPoint) -> Bool { NSUnimplemented() }
-public func NSEqualSizes(aSize: NSSize, _ bSize: NSSize) -> Bool { NSUnimplemented() }
-public func NSEqualRects(aRect: NSRect, _ bRect: NSRect) -> Bool { NSUnimplemented() }
-public func NSIsEmptyRect(aRect: NSRect) -> Bool { NSUnimplemented() }
-public func NSEdgeInsetsEqual(aInsets: NSEdgeInsets, _ bInsets: NSEdgeInsets) -> Bool { NSUnimplemented() }
+public func NSInsetRect(aRect: NSRect, _ dX: CGFloat, _ dY: CGFloat) -> NSRect {
+    let x = CGFloat(aRect.origin.x.native + dX.native)
+    let y = CGFloat(aRect.origin.y.native + dY.native)
+    let w = CGFloat(aRect.size.width.native - (dX.native * 2))
+    let h = CGFloat(aRect.size.height.native - (dY.native * 2))
+
+    return NSMakeRect(x, y, w, h)
+}
 
-public func NSInsetRect(aRect: NSRect, _ dX: CGFloat, _ dY: CGFloat) -> NSRect { NSUnimplemented() }
 public func NSIntegralRect(aRect: NSRect) -> NSRect { NSUnimplemented() }
 public func NSIntegralRectWithOptions(aRect: NSRect, _ opts: NSAlignmentOptions) -> NSRect { NSUnimplemented() }