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Merge branch 'develop' of github.com:Masonry/Snap into develop 

# Conflicts:
#	Source/View+Snap.swift
This commit is contained in:
Robert Payne 2015-04-11 17:14:52 +12:00
parent b014ab638a a31df70146
commit d04d78979e
4 changed files with 19 additions and 29 deletions
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16
Source/Constraint.swift
View File

@ -313,7 +313,7 @@ final public class Constraint {
NSException(name: "Cannot Install Constraint", reason: "Already installed on different view.", userInfo: nil).raise()
return []
}
return (self.installedLayoutConstraints?.allObjects as? Array<LayoutConstraint>)!
return self.installedLayoutConstraints?.allObjects as! Array<LayoutConstraint>
}
var newLayoutConstraints = Array<LayoutConstraint>()
@ -465,9 +465,9 @@ final public class Constraint {
private func constrainTo(other: ConstraintItem, relation: ConstraintRelation) -> Constraint {
if other.attributes != ConstraintAttributes.None {
var toLayoutAttributes = other.attributes.layoutAttributes
let toLayoutAttributes = other.attributes.layoutAttributes
if toLayoutAttributes.count > 1 {
var fromLayoutAttributes = self.fromItem.attributes.layoutAttributes
let fromLayoutAttributes = self.fromItem.attributes.layoutAttributes
if toLayoutAttributes != fromLayoutAttributes {
NSException(name: "Invalid Constraint", reason: "Cannot constrain to multiple non identical attributes", userInfo: nil).raise()
return self
@ -509,22 +509,22 @@ final public class Constraint {
}
private class func closestCommonSuperviewFromView(fromView: View?, toView: View?) -> View? {
var views = NSMutableSet()
var views = Set<View>()
var fromView = fromView
var toView = toView
do {
if let view = toView {
if views.containsObject(view) {
if views.contains(view) {
return view
}
views.addObject(view)
views.insert(view)
toView = view.superview
}
if let view = fromView {
if views.containsObject(view) {
if views.contains(view) {
return view
}
views.addObject(view)
views.insert(view)
fromView = view.superview
}
} while (fromView != nil || toView != nil)

14
Source/ConstraintItem.swift
View File

@ -41,22 +41,12 @@ final public class ConstraintItem {
internal var attributes: ConstraintAttributes
internal var view: View? {
get {
if let view = self.object as? View {
return view
}
return nil
}
return self.object as? View
}
#if os(iOS)
internal var layoutSupport: UILayoutSupport? {
get {
if let layoutSupport = self.object as? UILayoutSupport {
return layoutSupport
}
return nil
}
return self.object as? UILayoutSupport
}
#endif
}

8
Source/ConstraintMaker.swift
View File

@ -61,13 +61,13 @@ final public class ConstraintMaker {
return constraint
}
internal class func prepareConstraints(view: View, block: (make: ConstraintMaker) -> Void) -> Array<Constraint> {
internal class func prepareConstraints(view: View, @noescape block: (make: ConstraintMaker) -> Void) -> Array<Constraint> {
let maker = ConstraintMaker(view: view)
block(make: maker)
return maker.constraints
}
internal class func makeConstraints(view: View, block: (make: ConstraintMaker) -> Void) {
internal class func makeConstraints(view: View, @noescape block: (make: ConstraintMaker) -> Void) {
#if os(iOS)
view.setTranslatesAutoresizingMaskIntoConstraints(false)
#else
@ -80,7 +80,7 @@ final public class ConstraintMaker {
}
}
internal class func remakeConstraints(view: View, block: (make: ConstraintMaker) -> Void) {
internal class func remakeConstraints(view: View, @noescape block: (make: ConstraintMaker) -> Void) {
#if os(iOS)
view.setTranslatesAutoresizingMaskIntoConstraints(false)
#else
@ -99,7 +99,7 @@ final public class ConstraintMaker {
}
}
internal class func updateConstraints(view: View, block: (make: ConstraintMaker) -> Void) {
internal class func updateConstraints(view: View, @noescape block: (make: ConstraintMaker) -> Void) {
#if os(iOS)
view.setTranslatesAutoresizingMaskIntoConstraints(false)
#else

8
Source/View+Snap.swift
View File

@ -68,19 +68,19 @@ public extension View {
final public var snp_centerWithinMargins: ConstraintItem { return ConstraintItem(object: self, attributes: ConstraintAttributes.CenterWithinMargins) }
#endif
final public func snp_prepareConstraints(block: (make: ConstraintMaker) -> Void) -> [Constraint] {
final public func snp_prepareConstraints(@noescape block: (make: ConstraintMaker) -> Void) -> [Constraint] {
return ConstraintMaker.prepareConstraints(self, block: block)
}
final public func snp_makeConstraints(block: (make: ConstraintMaker) -> Void) {
final public func snp_makeConstraints(@noescape block: (make: ConstraintMaker) -> Void) {
ConstraintMaker.makeConstraints(self, block: block)
}
final public func snp_updateConstraints(block: (make: ConstraintMaker) -> Void) {
final public func snp_updateConstraints(@noescape block: (make: ConstraintMaker) -> Void) {
ConstraintMaker.updateConstraints(self, block: block)
}
final public func snp_remakeConstraints(block: (make: ConstraintMaker) -> Void) {
final public func snp_remakeConstraints(@noescape block: (make: ConstraintMaker) -> Void) {
ConstraintMaker.remakeConstraints(self, block: block)
}