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Loosen API a bit to better allow chaining order

This commit is contained in:
Robert Payne 2015-04-16 10:07:51 +12:00
parent 931eb01de9
commit e2112b3ab8
1 changed files with 137 additions and 144 deletions
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279
Source/ConstraintDescription.swift
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@ -53,38 +53,32 @@ public protocol ConstraintDescriptionPriortizable: ConstraintDescriptionFinaliza
}
/**
Used to expose multiplier APIs
Used to expose multiplier & constant APIs
*/
public protocol ConstraintDescriptionMultipliable: ConstraintDescriptionPriortizable {
public protocol ConstraintDescriptionEditable: ConstraintDescriptionPriortizable {
func multipliedBy(amount: Float) -> ConstraintDescriptionPriortizable
func multipliedBy(amount: Double) -> ConstraintDescriptionPriortizable
func multipliedBy(amount: CGFloat) -> ConstraintDescriptionPriortizable
func multipliedBy(amount: Int) -> ConstraintDescriptionPriortizable
func multipliedBy(amount: UInt) -> ConstraintDescriptionPriortizable
func multipliedBy(amount: Float) -> ConstraintDescriptionEditable
func multipliedBy(amount: Double) -> ConstraintDescriptionEditable
func multipliedBy(amount: CGFloat) -> ConstraintDescriptionEditable
func multipliedBy(amount: Int) -> ConstraintDescriptionEditable
func multipliedBy(amount: UInt) -> ConstraintDescriptionEditable
func dividedBy(amount: Float) -> ConstraintDescriptionPriortizable
func dividedBy(amount: Double) -> ConstraintDescriptionPriortizable
func dividedBy(amount: CGFloat) -> ConstraintDescriptionPriortizable
func dividedBy(amount: Int) -> ConstraintDescriptionPriortizable
func dividedBy(amount: UInt) -> ConstraintDescriptionPriortizable
}
func dividedBy(amount: Float) -> ConstraintDescriptionEditable
func dividedBy(amount: Double) -> ConstraintDescriptionEditable
func dividedBy(amount: CGFloat) -> ConstraintDescriptionEditable
func dividedBy(amount: Int) -> ConstraintDescriptionEditable
func dividedBy(amount: UInt) -> ConstraintDescriptionEditable
/**
Used to expose constant APIs
*/
public protocol ConstraintDescriptionOffsetable: ConstraintDescriptionMultipliable {
func offset(amount: Float) -> ConstraintDescriptionEditable
func offset(amount: Double) -> ConstraintDescriptionEditable
func offset(amount: CGFloat) -> ConstraintDescriptionEditable
func offset(amount: Int) -> ConstraintDescriptionEditable
func offset(amount: UInt) -> ConstraintDescriptionEditable
func offset(amount: CGPoint) -> ConstraintDescriptionEditable
func offset(amount: CGSize) -> ConstraintDescriptionEditable
func offset(amount: EdgeInsets) -> ConstraintDescriptionEditable
func offset(amount: Float) -> ConstraintDescriptionMultipliable
func offset(amount: Double) -> ConstraintDescriptionMultipliable
func offset(amount: CGFloat) -> ConstraintDescriptionMultipliable
func offset(amount: Int) -> ConstraintDescriptionMultipliable
func offset(amount: UInt) -> ConstraintDescriptionMultipliable
func offset(amount: CGPoint) -> ConstraintDescriptionMultipliable
func offset(amount: CGSize) -> ConstraintDescriptionMultipliable
func offset(amount: EdgeInsets) -> ConstraintDescriptionMultipliable
func insets(amount: EdgeInsets) -> ConstraintDescriptionMultipliable
func insets(amount: EdgeInsets) -> ConstraintDescriptionEditable
}
/**
@ -92,47 +86,47 @@ public protocol ConstraintDescriptionOffsetable: ConstraintDescriptionMultipliab
*/
public protocol ConstraintDescriptionRelatable: class {
func equalTo(other: ConstraintItem) -> ConstraintDescriptionOffsetable
func equalTo(other: View) -> ConstraintDescriptionOffsetable
func equalTo(other: ConstraintItem) -> ConstraintDescriptionEditable
func equalTo(other: View) -> ConstraintDescriptionEditable
#if os(iOS)
func equalTo(other: UILayoutSupport) -> ConstraintDescriptionOffsetable
func equalTo(other: UILayoutSupport) -> ConstraintDescriptionEditable
#endif
func equalTo(other: Float) -> ConstraintDescriptionMultipliable
func equalTo(other: Double) -> ConstraintDescriptionMultipliable
func equalTo(other: CGFloat) -> ConstraintDescriptionMultipliable
func equalTo(other: Int) -> ConstraintDescriptionMultipliable
func equalTo(other: UInt) -> ConstraintDescriptionMultipliable
func equalTo(other: CGSize) -> ConstraintDescriptionMultipliable
func equalTo(other: CGPoint) -> ConstraintDescriptionMultipliable
func equalTo(other: EdgeInsets) -> ConstraintDescriptionMultipliable
func equalTo(other: Float) -> ConstraintDescriptionEditable
func equalTo(other: Double) -> ConstraintDescriptionEditable
func equalTo(other: CGFloat) -> ConstraintDescriptionEditable
func equalTo(other: Int) -> ConstraintDescriptionEditable
func equalTo(other: UInt) -> ConstraintDescriptionEditable
func equalTo(other: CGSize) -> ConstraintDescriptionEditable
func equalTo(other: CGPoint) -> ConstraintDescriptionEditable
func equalTo(other: EdgeInsets) -> ConstraintDescriptionEditable
func lessThanOrEqualTo(other: ConstraintItem) -> ConstraintDescriptionOffsetable
func lessThanOrEqualTo(other: View) -> ConstraintDescriptionOffsetable
func lessThanOrEqualTo(other: ConstraintItem) -> ConstraintDescriptionEditable
func lessThanOrEqualTo(other: View) -> ConstraintDescriptionEditable
#if os(iOS)
func lessThanOrEqualTo(other: UILayoutSupport) -> ConstraintDescriptionOffsetable
func lessThanOrEqualTo(other: UILayoutSupport) -> ConstraintDescriptionEditable
#endif
func lessThanOrEqualTo(other: Float) -> ConstraintDescriptionMultipliable
func lessThanOrEqualTo(other: Double) -> ConstraintDescriptionMultipliable
func lessThanOrEqualTo(other: CGFloat) -> ConstraintDescriptionMultipliable
func lessThanOrEqualTo(other: Int) -> ConstraintDescriptionMultipliable
func lessThanOrEqualTo(other: UInt) -> ConstraintDescriptionMultipliable
func lessThanOrEqualTo(other: CGSize) -> ConstraintDescriptionMultipliable
func lessThanOrEqualTo(other: CGPoint) -> ConstraintDescriptionMultipliable
func lessThanOrEqualTo(other: EdgeInsets) -> ConstraintDescriptionMultipliable
func lessThanOrEqualTo(other: Float) -> ConstraintDescriptionEditable
func lessThanOrEqualTo(other: Double) -> ConstraintDescriptionEditable
func lessThanOrEqualTo(other: CGFloat) -> ConstraintDescriptionEditable
func lessThanOrEqualTo(other: Int) -> ConstraintDescriptionEditable
func lessThanOrEqualTo(other: UInt) -> ConstraintDescriptionEditable
func lessThanOrEqualTo(other: CGSize) -> ConstraintDescriptionEditable
func lessThanOrEqualTo(other: CGPoint) -> ConstraintDescriptionEditable
func lessThanOrEqualTo(other: EdgeInsets) -> ConstraintDescriptionEditable
func greaterThanOrEqualTo(other: ConstraintItem) -> ConstraintDescriptionOffsetable
func greaterThanOrEqualTo(other: View) -> ConstraintDescriptionOffsetable
func greaterThanOrEqualTo(other: ConstraintItem) -> ConstraintDescriptionEditable
func greaterThanOrEqualTo(other: View) -> ConstraintDescriptionEditable
#if os(iOS)
func greaterThanOrEqualTo(other: UILayoutSupport) -> ConstraintDescriptionOffsetable
func greaterThanOrEqualTo(other: UILayoutSupport) -> ConstraintDescriptionEditable
#endif
func greaterThanOrEqualTo(other: Float) -> ConstraintDescriptionMultipliable
func greaterThanOrEqualTo(other: Double) -> ConstraintDescriptionMultipliable
func greaterThanOrEqualTo(other: CGFloat) -> ConstraintDescriptionMultipliable
func greaterThanOrEqualTo(other: Int) -> ConstraintDescriptionMultipliable
func greaterThanOrEqualTo(other: UInt) -> ConstraintDescriptionMultipliable
func greaterThanOrEqualTo(other: CGSize) -> ConstraintDescriptionMultipliable
func greaterThanOrEqualTo(other: CGPoint) -> ConstraintDescriptionMultipliable
func greaterThanOrEqualTo(other: EdgeInsets) -> ConstraintDescriptionMultipliable
func greaterThanOrEqualTo(other: Float) -> ConstraintDescriptionEditable
func greaterThanOrEqualTo(other: Double) -> ConstraintDescriptionEditable
func greaterThanOrEqualTo(other: CGFloat) -> ConstraintDescriptionEditable
func greaterThanOrEqualTo(other: Int) -> ConstraintDescriptionEditable
func greaterThanOrEqualTo(other: UInt) -> ConstraintDescriptionEditable
func greaterThanOrEqualTo(other: CGSize) -> ConstraintDescriptionEditable
func greaterThanOrEqualTo(other: CGPoint) -> ConstraintDescriptionEditable
func greaterThanOrEqualTo(other: EdgeInsets) -> ConstraintDescriptionEditable
}
@ -169,7 +163,7 @@ public protocol ConstraintDescriptionExtendable: ConstraintDescriptionRelatable
/**
Used to internally manage building constraint
*/
final internal class ConstraintDescription: ConstraintDescriptionExtendable, ConstraintDescriptionOffsetable, ConstraintDescriptionFinalizable {
final internal class ConstraintDescription: ConstraintDescriptionExtendable, ConstraintDescriptionEditable, ConstraintDescriptionFinalizable {
internal var left: ConstraintDescriptionExtendable { return self.addConstraint(ConstraintAttributes.Left) }
internal var top: ConstraintDescriptionExtendable { return self.addConstraint(ConstraintAttributes.Top) }
@ -204,155 +198,192 @@ final internal class ConstraintDescription: ConstraintDescriptionExtendable, Con
// MARK: equalTo
internal func equalTo(other: ConstraintItem) -> ConstraintDescriptionOffsetable {
internal func equalTo(other: ConstraintItem) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .Equal)
}
internal func equalTo(other: View) -> ConstraintDescriptionOffsetable {
internal func equalTo(other: View) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .Equal)
}
#if os(iOS)
internal func equalTo(other: UILayoutSupport) -> ConstraintDescriptionOffsetable {
internal func equalTo(other: UILayoutSupport) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .Equal)
}
#endif
internal func equalTo(other: Float) -> ConstraintDescriptionMultipliable {
internal func equalTo(other: Float) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .Equal)
}
internal func equalTo(other: Double) -> ConstraintDescriptionMultipliable {
internal func equalTo(other: Double) -> ConstraintDescriptionEditable {
return self.constrainTo(Float(other), relation: .Equal)
}
internal func equalTo(other: CGFloat) -> ConstraintDescriptionMultipliable {
internal func equalTo(other: CGFloat) -> ConstraintDescriptionEditable {
return self.constrainTo(Float(other), relation: .Equal)
}
internal func equalTo(other: Int) -> ConstraintDescriptionMultipliable {
internal func equalTo(other: Int) -> ConstraintDescriptionEditable {
return self.constrainTo(Float(other), relation: .Equal)
}
internal func equalTo(other: UInt) -> ConstraintDescriptionMultipliable {
internal func equalTo(other: UInt) -> ConstraintDescriptionEditable {
return self.constrainTo(Float(other), relation: .Equal)
}
internal func equalTo(other: CGSize) -> ConstraintDescriptionMultipliable {
internal func equalTo(other: CGSize) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .Equal)
}
internal func equalTo(other: CGPoint) -> ConstraintDescriptionMultipliable {
internal func equalTo(other: CGPoint) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .Equal)
}
internal func equalTo(other: EdgeInsets) -> ConstraintDescriptionMultipliable {
internal func equalTo(other: EdgeInsets) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .Equal)
}
// MARK: lessThanOrEqualTo
internal func lessThanOrEqualTo(other: ConstraintItem) -> ConstraintDescriptionOffsetable {
internal func lessThanOrEqualTo(other: ConstraintItem) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .LessThanOrEqualTo)
}
internal func lessThanOrEqualTo(other: View) -> ConstraintDescriptionOffsetable {
internal func lessThanOrEqualTo(other: View) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .LessThanOrEqualTo)
}
#if os(iOS)
internal func lessThanOrEqualTo(other: UILayoutSupport) -> ConstraintDescriptionOffsetable {
internal func lessThanOrEqualTo(other: UILayoutSupport) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .LessThanOrEqualTo)
}
#endif
internal func lessThanOrEqualTo(other: Float) -> ConstraintDescriptionMultipliable {
internal func lessThanOrEqualTo(other: Float) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .LessThanOrEqualTo)
}
internal func lessThanOrEqualTo(other: Double) -> ConstraintDescriptionMultipliable {
internal func lessThanOrEqualTo(other: Double) -> ConstraintDescriptionEditable {
return self.constrainTo(Float(other), relation: .LessThanOrEqualTo)
}
internal func lessThanOrEqualTo(other: CGFloat) -> ConstraintDescriptionMultipliable {
internal func lessThanOrEqualTo(other: CGFloat) -> ConstraintDescriptionEditable {
return self.constrainTo(Float(other), relation: .LessThanOrEqualTo)
}
internal func lessThanOrEqualTo(other: Int) -> ConstraintDescriptionMultipliable {
internal func lessThanOrEqualTo(other: Int) -> ConstraintDescriptionEditable {
return self.constrainTo(Float(other), relation: .LessThanOrEqualTo)
}
internal func lessThanOrEqualTo(other: UInt) -> ConstraintDescriptionMultipliable {
internal func lessThanOrEqualTo(other: UInt) -> ConstraintDescriptionEditable {
return self.constrainTo(Float(other), relation: .LessThanOrEqualTo)
}
internal func lessThanOrEqualTo(other: CGSize) -> ConstraintDescriptionMultipliable {
internal func lessThanOrEqualTo(other: CGSize) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .LessThanOrEqualTo)
}
internal func lessThanOrEqualTo(other: CGPoint) -> ConstraintDescriptionMultipliable {
internal func lessThanOrEqualTo(other: CGPoint) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .LessThanOrEqualTo)
}
internal func lessThanOrEqualTo(other: EdgeInsets) -> ConstraintDescriptionMultipliable {
internal func lessThanOrEqualTo(other: EdgeInsets) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .LessThanOrEqualTo)
}
// MARK: greaterThanOrEqualTo
internal func greaterThanOrEqualTo(other: ConstraintItem) -> ConstraintDescriptionOffsetable {
internal func greaterThanOrEqualTo(other: ConstraintItem) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .GreaterThanOrEqualTo)
}
internal func greaterThanOrEqualTo(other: View) -> ConstraintDescriptionOffsetable {
internal func greaterThanOrEqualTo(other: View) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .GreaterThanOrEqualTo)
}
#if os(iOS)
internal func greaterThanOrEqualTo(other: UILayoutSupport) -> ConstraintDescriptionOffsetable {
internal func greaterThanOrEqualTo(other: UILayoutSupport) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .GreaterThanOrEqualTo)
}
#endif
internal func greaterThanOrEqualTo(other: Float) -> ConstraintDescriptionMultipliable {
internal func greaterThanOrEqualTo(other: Float) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .GreaterThanOrEqualTo)
}
internal func greaterThanOrEqualTo(other: Double) -> ConstraintDescriptionMultipliable {
internal func greaterThanOrEqualTo(other: Double) -> ConstraintDescriptionEditable {
return self.constrainTo(Float(other), relation: .GreaterThanOrEqualTo)
}
internal func greaterThanOrEqualTo(other: CGFloat) -> ConstraintDescriptionMultipliable {
internal func greaterThanOrEqualTo(other: CGFloat) -> ConstraintDescriptionEditable {
return self.constrainTo(Float(other), relation: .GreaterThanOrEqualTo)
}
internal func greaterThanOrEqualTo(other: Int) -> ConstraintDescriptionMultipliable {
internal func greaterThanOrEqualTo(other: Int) -> ConstraintDescriptionEditable {
return self.constrainTo(Float(other), relation: .GreaterThanOrEqualTo)
}
internal func greaterThanOrEqualTo(other: UInt) -> ConstraintDescriptionMultipliable {
internal func greaterThanOrEqualTo(other: UInt) -> ConstraintDescriptionEditable {
return self.constrainTo(Float(other), relation: .GreaterThanOrEqualTo)
}
internal func greaterThanOrEqualTo(other: CGSize) -> ConstraintDescriptionMultipliable {
internal func greaterThanOrEqualTo(other: CGSize) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .GreaterThanOrEqualTo)
}
internal func greaterThanOrEqualTo(other: CGPoint) -> ConstraintDescriptionMultipliable {
internal func greaterThanOrEqualTo(other: CGPoint) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .GreaterThanOrEqualTo)
}
internal func greaterThanOrEqualTo(other: EdgeInsets) -> ConstraintDescriptionMultipliable {
internal func greaterThanOrEqualTo(other: EdgeInsets) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .GreaterThanOrEqualTo)
}
// MARK: multiplier
internal func multipliedBy(amount: Float) -> ConstraintDescriptionPriortizable {
internal func multipliedBy(amount: Float) -> ConstraintDescriptionEditable {
self.multiplier = amount
return self
}
internal func multipliedBy(amount: Double) -> ConstraintDescriptionPriortizable {
internal func multipliedBy(amount: Double) -> ConstraintDescriptionEditable {
return self.multipliedBy(Float(amount))
}
internal func multipliedBy(amount: CGFloat) -> ConstraintDescriptionPriortizable {
internal func multipliedBy(amount: CGFloat) -> ConstraintDescriptionEditable {
return self.multipliedBy(Float(amount))
}
internal func multipliedBy(amount: Int) -> ConstraintDescriptionPriortizable {
internal func multipliedBy(amount: Int) -> ConstraintDescriptionEditable {
return self.multipliedBy(Float(amount))
}
internal func multipliedBy(amount: UInt) -> ConstraintDescriptionPriortizable {
internal func multipliedBy(amount: UInt) -> ConstraintDescriptionEditable {
return self.multipliedBy(Float(amount))
}
internal func dividedBy(amount: Float) -> ConstraintDescriptionPriortizable {
internal func dividedBy(amount: Float) -> ConstraintDescriptionEditable {
self.multiplier = 1.0 / amount;
return self
}
internal func dividedBy(amount: Double) -> ConstraintDescriptionPriortizable {
internal func dividedBy(amount: Double) -> ConstraintDescriptionEditable {
return self.dividedBy(Float(amount))
}
internal func dividedBy(amount: CGFloat) -> ConstraintDescriptionPriortizable {
internal func dividedBy(amount: CGFloat) -> ConstraintDescriptionEditable {
return self.dividedBy(Float(amount))
}
internal func dividedBy(amount: Int) -> ConstraintDescriptionPriortizable {
internal func dividedBy(amount: Int) -> ConstraintDescriptionEditable {
return self.dividedBy(Float(amount))
}
internal func dividedBy(amount: UInt) -> ConstraintDescriptionPriortizable {
internal func dividedBy(amount: UInt) -> ConstraintDescriptionEditable {
return self.dividedBy(Float(amount))
}
// MARK: offset
internal func offset(amount: Float) -> ConstraintDescriptionEditable {
self.constant = amount
return self
}
internal func offset(amount: Double) -> ConstraintDescriptionEditable {
return self.offset(Float(amount))
}
internal func offset(amount: CGFloat) -> ConstraintDescriptionEditable {
return self.offset(Float(amount))
}
internal func offset(amount: Int) -> ConstraintDescriptionEditable {
return self.offset(Float(amount))
}
internal func offset(amount: UInt) -> ConstraintDescriptionEditable {
return self.offset(Float(amount))
}
internal func offset(amount: CGPoint) -> ConstraintDescriptionEditable {
self.constant = amount
return self
}
internal func offset(amount: CGSize) -> ConstraintDescriptionEditable {
self.constant = amount
return self
}
internal func offset(amount: EdgeInsets) -> ConstraintDescriptionEditable {
self.constant = amount
return self
}
// MARK: insets
internal func insets(amount: EdgeInsets) -> ConstraintDescriptionEditable {
self.constant = EdgeInsets(top: amount.top, left: amount.left, bottom: -amount.bottom, right: -amount.right)
return self
}
// MARK: priority
internal func priority(priority: Float) -> ConstraintDescriptionFinalizable {
@ -388,44 +419,6 @@ final internal class ConstraintDescription: ConstraintDescriptionExtendable, Con
return self.priority(250.0)
}
// MARK: offset
internal func offset(amount: Float) -> ConstraintDescriptionMultipliable {
self.constant = amount
return self
}
internal func offset(amount: Double) -> ConstraintDescriptionMultipliable {
return self.offset(Float(amount))
}
internal func offset(amount: CGFloat) -> ConstraintDescriptionMultipliable {
return self.offset(Float(amount))
}
internal func offset(amount: Int) -> ConstraintDescriptionMultipliable {
return self.offset(Float(amount))
}
internal func offset(amount: UInt) -> ConstraintDescriptionMultipliable {
return self.offset(Float(amount))
}
internal func offset(amount: CGPoint) -> ConstraintDescriptionMultipliable {
self.constant = amount
return self
}
internal func offset(amount: CGSize) -> ConstraintDescriptionMultipliable {
self.constant = amount
return self
}
internal func offset(amount: EdgeInsets) -> ConstraintDescriptionMultipliable {
self.constant = amount
return self
}
// MARK: insets
internal func insets(amount: EdgeInsets) -> ConstraintDescriptionMultipliable {
self.constant = EdgeInsets(top: amount.top, left: amount.left, bottom: -amount.bottom, right: -amount.right)
return self
}
// MARK: Constraint
internal var constraint: Constraint {