Converted window.m.

redo/osxaltest/window.swift

@@ -0,0 +1,98 @@
+// 1 august 2015
+import Cocoa
+
+// auto layout helpers
+func tIsAmbiguous(view: NSView, indent: Int) {
+	var s = string(indent, ' ')
+	println("\(s) \(view.className) \(view.hasAmbiguousLayout)")
+	if view.hasAmbiguousLayout {
+		view.window.visualizeConstraints(view.superview.constraints)
+	}
+	for subview in view.subviews {
+		tIsAmbiguous(subview, indent + 1)
+	}
+}
+
+class tWindow : tControl {
+	private var w: NSWindow;
+	private var c: tControl;
+	private var margined: Bool;
+
+	init() {
+		self.w = NSWindow(
+			contentRect: NSMakeRect(0, 0, 320, 240),
+			styleMask: (NSTitledWindowMask | NSClosableWindowMask | NSMiniaturizableWindowMask | NSResizableWindowMask),
+			backing: NSBackingStoreBuffered,
+			defer: true)
+		self.w.title = "Auto Layout Test"
+	}
+
+	public func tSetControl(c: tControl) {
+		self.c = c
+		self.c.tSetParent(self, view: self.w.contentView)
+		self.tRelayout()
+	}
+
+	public func tSetMargined(m: Bool) {
+		self.margined = m
+		self.tRelayout()
+	}
+
+	public func tShow() {
+		self.w.cascadeTopLeftFromPoint(NSMakePoint(20, 20))
+		self.w.makeKeyAndOrderFront(self)
+		tIsAmbiguous(self.w.contentView, 0)
+	}
+
+	public func tRelayout() {
+		if self.c == nil {
+			return
+		}
+
+		var contentView = self.w.contentView
+		contentView.removeConstraints(contentView.constraints)
+
+		var p = tAutoLayoutParams()
+		self.c.tFillAutoLayout(p)
+
+		var views = [
+			"view": p.view,
+		]
+		var margin = ""
+		if self.margined {
+			margin = "-"
+		}
+
+		// TODO always append margins even if not attached?
+		// or if not attached, append ->=0- as well?
+		var constraint = "H:"
+		if p.attachLeft {
+			constraint += "|" + margin
+		}
+		constraint += "[view]"
+		if p.attachRight {
+			constraint += margin + "|"
+		}
+		var constraints = NSLayoutConstraint(
+			visualFormat:constraint,
+			options:0,
+			metrics:nil,
+			views:views)
+		contentView.addConstraints(constraints)
+
+		constraint = "V:"
+		if p.attachTop {
+			constraint += "|" + margin
+		}
+		constraint += "[view]"
+		if p.attachBottom {
+			constraint += margin + "|"
+		}
+		constraints = NSLayoutConstraint(
+			visualFormat:constraint,
+			options:0,
+			metrics:nil,
+			views:views)
+		contentView.addConstraints(constraints)
+	}
+}