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@ -27,189 +27,313 @@ import UIKit
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import AppKit
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#endif
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public protocol RelationTarget {
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var constraintItem: ConstraintItem { get }
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}
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public protocol FloatConvertible: RelationTarget {
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var floatValue: Float { get }
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}
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extension FloatConvertible {
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public var constraintItem: ConstraintItem {
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return ConstraintItem(object: nil, attributes: ConstraintAttributes.None)
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}
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}
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extension Float: FloatConvertible, RelationTarget {
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public var floatValue: Float {
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return self
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}
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}
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extension Int: FloatConvertible, RelationTarget {
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public var floatValue: Float {
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return Float(self)
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}
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}
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extension UInt: FloatConvertible, RelationTarget {
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public var floatValue: Float {
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return Float(self)
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}
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}
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extension Double: FloatConvertible, RelationTarget {
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public var floatValue: Float {
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return Float(self)
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}
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}
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extension CGFloat: FloatConvertible, RelationTarget {
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public var floatValue: Float {
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return Float(self)
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}
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}
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@available(iOS 9.0, OSX 10.11, *)
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extension NSLayoutAnchor: RelationTarget {
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public var constraintItem: ConstraintItem {
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return ConstraintItem(object: self, attributes: ConstraintAttributes.None)
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}
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}
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extension CGPoint: RelationTarget {
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public var constraintItem: ConstraintItem {
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return ConstraintItem(object: nil, attributes: ConstraintAttributes.None)
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}
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}
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extension CGSize: RelationTarget {
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public var constraintItem: ConstraintItem {
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return ConstraintItem(object: nil, attributes: ConstraintAttributes.None)
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}
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}
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extension EdgeInsets: RelationTarget {
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public var constraintItem: ConstraintItem {
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return ConstraintItem(object: nil, attributes: ConstraintAttributes.None)
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}
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}
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extension View: RelationTarget {
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public var constraintItem: ConstraintItem {
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return ConstraintItem(object: self, attributes: ConstraintAttributes.None)
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}
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}
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extension ConstraintItem: RelationTarget {
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public var constraintItem: ConstraintItem {
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return self
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}
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}
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/**
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Used to expose the final API of a `ConstraintDescription` which allows getting a constraint from it
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*/
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public protocol ConstraintDescriptionFinalizable: class {
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public class ConstraintDescriptionFinalizable {
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var constraint: Constraint { get }
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private let backing: ConstraintDescription
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internal init(_ backing: ConstraintDescription) {
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self.backing = backing
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}
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public var constraint: Constraint {
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return backing.constraint
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}
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}
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/**
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Used to expose priority APIs
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*/
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public protocol ConstraintDescriptionPriortizable: ConstraintDescriptionFinalizable {
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public class ConstraintDescriptionPriortizable: ConstraintDescriptionFinalizable {
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func priority(priority: Float) -> ConstraintDescriptionFinalizable
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func priority(priority: Double) -> ConstraintDescriptionFinalizable
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func priority(priority: CGFloat) -> ConstraintDescriptionFinalizable
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func priority(priority: UInt) -> ConstraintDescriptionFinalizable
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func priority(priority: Int) -> ConstraintDescriptionFinalizable
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func priorityRequired() -> ConstraintDescriptionFinalizable
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func priorityHigh() -> ConstraintDescriptionFinalizable
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func priorityMedium() -> ConstraintDescriptionFinalizable
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func priorityLow() -> ConstraintDescriptionFinalizable
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public func priority(priority: FloatConvertible) -> ConstraintDescriptionFinalizable {
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return ConstraintDescriptionFinalizable(self.backing.priority(priority))
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}
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public func priorityRequired() -> ConstraintDescriptionFinalizable {
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return ConstraintDescriptionFinalizable(self.backing.priorityRequired())
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}
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public func priorityHigh() -> ConstraintDescriptionFinalizable {
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return ConstraintDescriptionFinalizable(self.backing.priorityHigh())
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}
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public func priorityMedium() -> ConstraintDescriptionFinalizable {
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return ConstraintDescriptionFinalizable(self.backing.priorityMedium())
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}
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public func priorityLow() -> ConstraintDescriptionFinalizable {
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return ConstraintDescriptionFinalizable(self.backing.priorityLow())
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}
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}
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/**
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Used to expose multiplier & constant APIs
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*/
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public protocol ConstraintDescriptionEditable: ConstraintDescriptionPriortizable {
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public class ConstraintDescriptionEditable: ConstraintDescriptionPriortizable {
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func multipliedBy(amount: Float) -> ConstraintDescriptionEditable
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func multipliedBy(amount: Double) -> ConstraintDescriptionEditable
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func multipliedBy(amount: CGFloat) -> ConstraintDescriptionEditable
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func multipliedBy(amount: Int) -> ConstraintDescriptionEditable
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func multipliedBy(amount: UInt) -> ConstraintDescriptionEditable
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public func multipliedBy(amount: FloatConvertible) -> ConstraintDescriptionEditable {
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return ConstraintDescriptionEditable(self.backing.multipliedBy(amount))
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}
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func dividedBy(amount: Float) -> ConstraintDescriptionEditable
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func dividedBy(amount: Double) -> ConstraintDescriptionEditable
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func dividedBy(amount: CGFloat) -> ConstraintDescriptionEditable
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func dividedBy(amount: Int) -> ConstraintDescriptionEditable
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func dividedBy(amount: UInt) -> ConstraintDescriptionEditable
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func offset(amount: Float) -> ConstraintDescriptionEditable
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func offset(amount: Double) -> ConstraintDescriptionEditable
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func offset(amount: CGFloat) -> ConstraintDescriptionEditable
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func offset(amount: Int) -> ConstraintDescriptionEditable
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func offset(amount: UInt) -> ConstraintDescriptionEditable
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func offset(amount: CGPoint) -> ConstraintDescriptionEditable
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func offset(amount: CGSize) -> ConstraintDescriptionEditable
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func offset(amount: EdgeInsets) -> ConstraintDescriptionEditable
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public func dividedBy(amount: FloatConvertible) -> ConstraintDescriptionEditable {
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return self.multipliedBy(1 / amount.floatValue)
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}
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func inset(amount: Float) -> ConstraintDescriptionEditable
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func inset(amount: Double) -> ConstraintDescriptionEditable
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func inset(amount: CGFloat) -> ConstraintDescriptionEditable
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func inset(amount: Int) -> ConstraintDescriptionEditable
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func inset(amount: UInt) -> ConstraintDescriptionEditable
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func inset(amount: EdgeInsets) -> ConstraintDescriptionEditable
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public func offset(amount: FloatConvertible) -> ConstraintDescriptionEditable {
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return ConstraintDescriptionEditable(self.backing.offset(amount))
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}
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public func offset(amount: CGPoint) -> ConstraintDescriptionEditable {
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return ConstraintDescriptionEditable(self.backing.offset(amount))
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}
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public func offset(amount: CGSize) -> ConstraintDescriptionEditable {
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return ConstraintDescriptionEditable(self.backing.offset(amount))
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}
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public func offset(amount: EdgeInsets) -> ConstraintDescriptionEditable {
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return ConstraintDescriptionEditable(self.backing.offset(amount))
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}
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public func inset(amount: FloatConvertible) -> ConstraintDescriptionEditable {
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return ConstraintDescriptionEditable(self.backing.inset(amount))
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}
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public func inset(amount: EdgeInsets) -> ConstraintDescriptionEditable {
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return ConstraintDescriptionEditable(self.backing.inset(amount))
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}
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}
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/**
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Used to expose relation APIs
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*/
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public protocol ConstraintDescriptionRelatable: class {
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func equalTo(other: ConstraintItem) -> ConstraintDescriptionEditable
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func equalTo(other: View) -> ConstraintDescriptionEditable
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@available(iOS 7.0, *)
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func equalTo(other: LayoutSupport) -> ConstraintDescriptionEditable
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@available(iOS 9.0, OSX 10.11, *)
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func equalTo(other: NSLayoutAnchor) -> ConstraintDescriptionEditable
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func equalTo(other: Float) -> ConstraintDescriptionEditable
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func equalTo(other: Double) -> ConstraintDescriptionEditable
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func equalTo(other: CGFloat) -> ConstraintDescriptionEditable
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func equalTo(other: Int) -> ConstraintDescriptionEditable
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func equalTo(other: UInt) -> ConstraintDescriptionEditable
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func equalTo(other: CGSize) -> ConstraintDescriptionEditable
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func equalTo(other: CGPoint) -> ConstraintDescriptionEditable
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func equalTo(other: EdgeInsets) -> ConstraintDescriptionEditable
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func lessThanOrEqualTo(other: ConstraintItem) -> ConstraintDescriptionEditable
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func lessThanOrEqualTo(other: View) -> ConstraintDescriptionEditable
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@available(iOS 7.0, *)
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func lessThanOrEqualTo(other: LayoutSupport) -> ConstraintDescriptionEditable
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@available(iOS 9.0, OSX 10.11, *)
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func lessThanOrEqualTo(other: NSLayoutAnchor) -> ConstraintDescriptionEditable
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func lessThanOrEqualTo(other: Float) -> ConstraintDescriptionEditable
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func lessThanOrEqualTo(other: Double) -> ConstraintDescriptionEditable
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func lessThanOrEqualTo(other: CGFloat) -> ConstraintDescriptionEditable
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func lessThanOrEqualTo(other: Int) -> ConstraintDescriptionEditable
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func lessThanOrEqualTo(other: UInt) -> ConstraintDescriptionEditable
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func lessThanOrEqualTo(other: CGSize) -> ConstraintDescriptionEditable
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func lessThanOrEqualTo(other: CGPoint) -> ConstraintDescriptionEditable
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func lessThanOrEqualTo(other: EdgeInsets) -> ConstraintDescriptionEditable
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func greaterThanOrEqualTo(other: ConstraintItem) -> ConstraintDescriptionEditable
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func greaterThanOrEqualTo(other: View) -> ConstraintDescriptionEditable
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@available(iOS 7.0, *)
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func greaterThanOrEqualTo(other: LayoutSupport) -> ConstraintDescriptionEditable
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@available(iOS 9.0, OSX 10.11, *)
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func greaterThanOrEqualTo(other: NSLayoutAnchor) -> ConstraintDescriptionEditable
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func greaterThanOrEqualTo(other: Float) -> ConstraintDescriptionEditable
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func greaterThanOrEqualTo(other: Double) -> ConstraintDescriptionEditable
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func greaterThanOrEqualTo(other: CGFloat) -> ConstraintDescriptionEditable
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func greaterThanOrEqualTo(other: Int) -> ConstraintDescriptionEditable
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func greaterThanOrEqualTo(other: UInt) -> ConstraintDescriptionEditable
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func greaterThanOrEqualTo(other: CGSize) -> ConstraintDescriptionEditable
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func greaterThanOrEqualTo(other: CGPoint) -> ConstraintDescriptionEditable
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func greaterThanOrEqualTo(other: EdgeInsets) -> ConstraintDescriptionEditable
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public class ConstraintDescriptionRelatable {
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private let backing: ConstraintDescription
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init(_ backing: ConstraintDescription) {
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self.backing = backing
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}
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public func equalTo(other: RelationTarget, file: String = __FILE__, line: UInt = __LINE__) -> ConstraintDescriptionEditable {
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let location = SourceLocation(file: file, line: line)
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return ConstraintDescriptionEditable(self.backing.constrainTo(other, relation: .Equal, location: location))
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}
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public func equalTo(other: LayoutSupport, file: String = __FILE__, line: UInt = __LINE__) -> ConstraintDescriptionEditable {
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let location = SourceLocation(file: file, line: line)
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return ConstraintDescriptionEditable(self.backing.constrainTo(other, relation: .Equal, location: location))
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}
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public func lessThanOrEqualTo(other: RelationTarget, file: String = __FILE__, line: UInt = __LINE__) -> ConstraintDescriptionEditable {
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let location = SourceLocation(file: file, line: line)
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return ConstraintDescriptionEditable(self.backing.constrainTo(other, relation: .LessThanOrEqualTo, location: location))
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}
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public func lessThanOrEqualTo(other: LayoutSupport, file: String = __FILE__, line: UInt = __LINE__) -> ConstraintDescriptionEditable {
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let location = SourceLocation(file: file, line: line)
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return ConstraintDescriptionEditable(self.backing.constrainTo(other, relation: .LessThanOrEqualTo, location: location))
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}
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public func greaterThanOrEqualTo(other: RelationTarget, file: String = __FILE__, line: UInt = __LINE__) -> ConstraintDescriptionEditable {
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let location = SourceLocation(file: file, line: line)
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return ConstraintDescriptionEditable(self.backing.constrainTo(other, relation: .GreaterThanOrEqualTo, location: location))
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}
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public func greaterThanOrEqualTo(other: LayoutSupport, file: String = __FILE__, line: UInt = __LINE__) -> ConstraintDescriptionEditable {
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let location = SourceLocation(file: file, line: line)
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return ConstraintDescriptionEditable(self.backing.constrainTo(other, relation: .GreaterThanOrEqualTo, location: location))
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}
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}
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/**
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Used to expose chaining APIs
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*/
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public protocol ConstraintDescriptionExtendable: ConstraintDescriptionRelatable {
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public class ConstraintDescriptionExtendable: ConstraintDescriptionRelatable {
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var left: ConstraintDescriptionExtendable { get }
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var top: ConstraintDescriptionExtendable { get }
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var bottom: ConstraintDescriptionExtendable { get }
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var right: ConstraintDescriptionExtendable { get }
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var leading: ConstraintDescriptionExtendable { get }
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var trailing: ConstraintDescriptionExtendable { get }
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var width: ConstraintDescriptionExtendable { get }
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var height: ConstraintDescriptionExtendable { get }
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var centerX: ConstraintDescriptionExtendable { get }
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var centerY: ConstraintDescriptionExtendable { get }
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var baseline: ConstraintDescriptionExtendable { get }
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public var left: ConstraintDescriptionExtendable {
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return ConstraintDescriptionExtendable(self.backing.left)
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}
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public var top: ConstraintDescriptionExtendable {
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return ConstraintDescriptionExtendable(self.backing.top)
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}
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public var bottom: ConstraintDescriptionExtendable {
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return ConstraintDescriptionExtendable(self.backing.bottom)
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}
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public var right: ConstraintDescriptionExtendable {
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return ConstraintDescriptionExtendable(self.backing.right)
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}
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public var leading: ConstraintDescriptionExtendable {
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return ConstraintDescriptionExtendable(self.backing.leading)
|
|
|
|
|
}
|
|
|
|
|
public var trailing: ConstraintDescriptionExtendable {
|
|
|
|
|
return ConstraintDescriptionExtendable(self.backing.trailing)
|
|
|
|
|
}
|
|
|
|
|
public var width: ConstraintDescriptionExtendable {
|
|
|
|
|
return ConstraintDescriptionExtendable(self.backing.width)
|
|
|
|
|
}
|
|
|
|
|
public var height: ConstraintDescriptionExtendable {
|
|
|
|
|
return ConstraintDescriptionExtendable(self.backing.height)
|
|
|
|
|
}
|
|
|
|
|
public var centerX: ConstraintDescriptionExtendable {
|
|
|
|
|
return ConstraintDescriptionExtendable(self.backing.centerX)
|
|
|
|
|
}
|
|
|
|
|
public var centerY: ConstraintDescriptionExtendable {
|
|
|
|
|
return ConstraintDescriptionExtendable(self.backing.centerY)
|
|
|
|
|
}
|
|
|
|
|
public var baseline: ConstraintDescriptionExtendable {
|
|
|
|
|
return ConstraintDescriptionExtendable(self.backing.baseline)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@available(iOS 8.0, *)
|
|
|
|
|
var firstBaseline: ConstraintDescriptionExtendable { get }
|
|
|
|
|
public var firstBaseline: ConstraintDescriptionExtendable {
|
|
|
|
|
return ConstraintDescriptionExtendable(self.backing.firstBaseline)
|
|
|
|
|
}
|
|
|
|
|
@available(iOS 8.0, *)
|
|
|
|
|
var leftMargin: ConstraintDescriptionExtendable { get }
|
|
|
|
|
public var leftMargin: ConstraintDescriptionExtendable {
|
|
|
|
|
return ConstraintDescriptionExtendable(self.backing.leftMargin)
|
|
|
|
|
}
|
|
|
|
|
@available(iOS 8.0, *)
|
|
|
|
|
var rightMargin: ConstraintDescriptionExtendable { get }
|
|
|
|
|
public var rightMargin: ConstraintDescriptionExtendable {
|
|
|
|
|
return ConstraintDescriptionExtendable(self.backing.rightMargin)
|
|
|
|
|
}
|
|
|
|
|
@available(iOS 8.0, *)
|
|
|
|
|
var topMargin: ConstraintDescriptionExtendable { get }
|
|
|
|
|
public var topMargin: ConstraintDescriptionExtendable {
|
|
|
|
|
return ConstraintDescriptionExtendable(self.backing.topMargin)
|
|
|
|
|
}
|
|
|
|
|
@available(iOS 8.0, *)
|
|
|
|
|
var bottomMargin: ConstraintDescriptionExtendable { get }
|
|
|
|
|
public var bottomMargin: ConstraintDescriptionExtendable {
|
|
|
|
|
return ConstraintDescriptionExtendable(self.backing.bottomMargin)
|
|
|
|
|
}
|
|
|
|
|
@available(iOS 8.0, *)
|
|
|
|
|
var leadingMargin: ConstraintDescriptionExtendable { get }
|
|
|
|
|
public var leadingMargin: ConstraintDescriptionExtendable {
|
|
|
|
|
return ConstraintDescriptionExtendable(self.backing.leadingMargin)
|
|
|
|
|
}
|
|
|
|
|
@available(iOS 8.0, *)
|
|
|
|
|
var trailingMargin: ConstraintDescriptionExtendable { get }
|
|
|
|
|
public var trailingMargin: ConstraintDescriptionExtendable {
|
|
|
|
|
return ConstraintDescriptionExtendable(self.backing.trailingMargin)
|
|
|
|
|
}
|
|
|
|
|
@available(iOS 8.0, *)
|
|
|
|
|
var centerXWithinMargins: ConstraintDescriptionExtendable { get }
|
|
|
|
|
public var centerXWithinMargins: ConstraintDescriptionExtendable {
|
|
|
|
|
return ConstraintDescriptionExtendable(self.backing.centerXWithinMargins)
|
|
|
|
|
}
|
|
|
|
|
@available(iOS 8.0, *)
|
|
|
|
|
var centerYWithinMargins: ConstraintDescriptionExtendable { get }
|
|
|
|
|
public var centerYWithinMargins: ConstraintDescriptionExtendable {
|
|
|
|
|
return ConstraintDescriptionExtendable(self.backing.centerYWithinMargins)
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
Used to internally manage building constraint
|
|
|
|
|
*/
|
|
|
|
|
internal class ConstraintDescription: ConstraintDescriptionExtendable, ConstraintDescriptionEditable, ConstraintDescriptionFinalizable {
|
|
|
|
|
internal class ConstraintDescription {
|
|
|
|
|
|
|
|
|
|
internal var left: ConstraintDescriptionExtendable { return self.addConstraint(ConstraintAttributes.Left) }
|
|
|
|
|
internal var top: ConstraintDescriptionExtendable { return self.addConstraint(ConstraintAttributes.Top) }
|
|
|
|
|
internal var right: ConstraintDescriptionExtendable { return self.addConstraint(ConstraintAttributes.Right) }
|
|
|
|
|
internal var bottom: ConstraintDescriptionExtendable { return self.addConstraint(ConstraintAttributes.Bottom) }
|
|
|
|
|
internal var leading: ConstraintDescriptionExtendable { return self.addConstraint(ConstraintAttributes.Leading) }
|
|
|
|
|
internal var trailing: ConstraintDescriptionExtendable { return self.addConstraint(ConstraintAttributes.Trailing) }
|
|
|
|
|
internal var width: ConstraintDescriptionExtendable { return self.addConstraint(ConstraintAttributes.Width) }
|
|
|
|
|
internal var height: ConstraintDescriptionExtendable { return self.addConstraint(ConstraintAttributes.Height) }
|
|
|
|
|
internal var centerX: ConstraintDescriptionExtendable { return self.addConstraint(ConstraintAttributes.CenterX) }
|
|
|
|
|
internal var centerY: ConstraintDescriptionExtendable { return self.addConstraint(ConstraintAttributes.CenterY) }
|
|
|
|
|
internal var baseline: ConstraintDescriptionExtendable { return self.addConstraint(ConstraintAttributes.Baseline) }
|
|
|
|
|
private var location: SourceLocation? = nil
|
|
|
|
|
|
|
|
|
|
private var left: ConstraintDescription { return self.addConstraint(ConstraintAttributes.Left) }
|
|
|
|
|
private var top: ConstraintDescription { return self.addConstraint(ConstraintAttributes.Top) }
|
|
|
|
|
private var right: ConstraintDescription { return self.addConstraint(ConstraintAttributes.Right) }
|
|
|
|
|
private var bottom: ConstraintDescription { return self.addConstraint(ConstraintAttributes.Bottom) }
|
|
|
|
|
private var leading: ConstraintDescription { return self.addConstraint(ConstraintAttributes.Leading) }
|
|
|
|
|
private var trailing: ConstraintDescription { return self.addConstraint(ConstraintAttributes.Trailing) }
|
|
|
|
|
private var width: ConstraintDescription { return self.addConstraint(ConstraintAttributes.Width) }
|
|
|
|
|
private var height: ConstraintDescription { return self.addConstraint(ConstraintAttributes.Height) }
|
|
|
|
|
private var centerX: ConstraintDescription { return self.addConstraint(ConstraintAttributes.CenterX) }
|
|
|
|
|
private var centerY: ConstraintDescription { return self.addConstraint(ConstraintAttributes.CenterY) }
|
|
|
|
|
private var baseline: ConstraintDescription { return self.addConstraint(ConstraintAttributes.Baseline) }
|
|
|
|
|
|
|
|
|
|
@available(iOS 8.0, *)
|
|
|
|
|
internal var firstBaseline: ConstraintDescriptionExtendable { return self.addConstraint(ConstraintAttributes.FirstBaseline) }
|
|
|
|
|
private var firstBaseline: ConstraintDescription { return self.addConstraint(ConstraintAttributes.FirstBaseline) }
|
|
|
|
|
@available(iOS 8.0, *)
|
|
|
|
|
internal var leftMargin: ConstraintDescriptionExtendable { return self.addConstraint(ConstraintAttributes.LeftMargin) }
|
|
|
|
|
private var leftMargin: ConstraintDescription { return self.addConstraint(ConstraintAttributes.LeftMargin) }
|
|
|
|
|
@available(iOS 8.0, *)
|
|
|
|
|
internal var rightMargin: ConstraintDescriptionExtendable { return self.addConstraint(ConstraintAttributes.RightMargin) }
|
|
|
|
|
private var rightMargin: ConstraintDescription { return self.addConstraint(ConstraintAttributes.RightMargin) }
|
|
|
|
|
@available(iOS 8.0, *)
|
|
|
|
|
internal var topMargin: ConstraintDescriptionExtendable { return self.addConstraint(ConstraintAttributes.TopMargin) }
|
|
|
|
|
private var topMargin: ConstraintDescription { return self.addConstraint(ConstraintAttributes.TopMargin) }
|
|
|
|
|
@available(iOS 8.0, *)
|
|
|
|
|
internal var bottomMargin: ConstraintDescriptionExtendable { return self.addConstraint(ConstraintAttributes.BottomMargin) }
|
|
|
|
|
private var bottomMargin: ConstraintDescription { return self.addConstraint(ConstraintAttributes.BottomMargin) }
|
|
|
|
|
@available(iOS 8.0, *)
|
|
|
|
|
internal var leadingMargin: ConstraintDescriptionExtendable { return self.addConstraint(ConstraintAttributes.LeadingMargin) }
|
|
|
|
|
private var leadingMargin: ConstraintDescription { return self.addConstraint(ConstraintAttributes.LeadingMargin) }
|
|
|
|
|
@available(iOS 8.0, *)
|
|
|
|
|
internal var trailingMargin: ConstraintDescriptionExtendable { return self.addConstraint(ConstraintAttributes.TrailingMargin) }
|
|
|
|
|
private var trailingMargin: ConstraintDescription { return self.addConstraint(ConstraintAttributes.TrailingMargin) }
|
|
|
|
|
@available(iOS 8.0, *)
|
|
|
|
|
internal var centerXWithinMargins: ConstraintDescriptionExtendable { return self.addConstraint(ConstraintAttributes.CenterXWithinMargins) }
|
|
|
|
|
private var centerXWithinMargins: ConstraintDescription { return self.addConstraint(ConstraintAttributes.CenterXWithinMargins) }
|
|
|
|
|
@available(iOS 8.0, *)
|
|
|
|
|
internal var centerYWithinMargins: ConstraintDescriptionExtendable { return self.addConstraint(ConstraintAttributes.CenterYWithinMargins) }
|
|
|
|
|
private var centerYWithinMargins: ConstraintDescription { return self.addConstraint(ConstraintAttributes.CenterYWithinMargins) }
|
|
|
|
|
|
|
|
|
|
// MARK: initializer
|
|
|
|
|
|
|
|
|
@ -218,259 +342,69 @@ internal class ConstraintDescription: ConstraintDescriptionExtendable, Constrain
|
|
|
|
|
self.toItem = ConstraintItem(object: nil, attributes: ConstraintAttributes.None)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// MARK: equalTo
|
|
|
|
|
|
|
|
|
|
internal func equalTo(other: ConstraintItem) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(other, relation: .Equal)
|
|
|
|
|
}
|
|
|
|
|
internal func equalTo(other: View) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(other, relation: .Equal)
|
|
|
|
|
}
|
|
|
|
|
@available(iOS 7.0, *)
|
|
|
|
|
internal func equalTo(other: LayoutSupport) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(other, relation: .Equal)
|
|
|
|
|
}
|
|
|
|
|
@available(iOS 9.0, OSX 10.11, *)
|
|
|
|
|
internal func equalTo(other: NSLayoutAnchor) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(other, relation: .Equal)
|
|
|
|
|
}
|
|
|
|
|
internal func equalTo(other: Float) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(other, relation: .Equal)
|
|
|
|
|
}
|
|
|
|
|
internal func equalTo(other: Double) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(Float(other), relation: .Equal)
|
|
|
|
|
}
|
|
|
|
|
internal func equalTo(other: CGFloat) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(Float(other), relation: .Equal)
|
|
|
|
|
}
|
|
|
|
|
internal func equalTo(other: Int) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(Float(other), relation: .Equal)
|
|
|
|
|
}
|
|
|
|
|
internal func equalTo(other: UInt) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(Float(other), relation: .Equal)
|
|
|
|
|
}
|
|
|
|
|
internal func equalTo(other: CGSize) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(other, relation: .Equal)
|
|
|
|
|
}
|
|
|
|
|
internal func equalTo(other: CGPoint) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(other, relation: .Equal)
|
|
|
|
|
}
|
|
|
|
|
internal func equalTo(other: EdgeInsets) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(other, relation: .Equal)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// MARK: lessThanOrEqualTo
|
|
|
|
|
|
|
|
|
|
internal func lessThanOrEqualTo(other: ConstraintItem) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(other, relation: .LessThanOrEqualTo)
|
|
|
|
|
}
|
|
|
|
|
internal func lessThanOrEqualTo(other: View) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(other, relation: .LessThanOrEqualTo)
|
|
|
|
|
}
|
|
|
|
|
@available(iOS 7.0, *)
|
|
|
|
|
internal func lessThanOrEqualTo(other: LayoutSupport) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(other, relation: .LessThanOrEqualTo)
|
|
|
|
|
}
|
|
|
|
|
@available(iOS 9.0, OSX 10.11, *)
|
|
|
|
|
internal func lessThanOrEqualTo(other: NSLayoutAnchor) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(other, relation: .LessThanOrEqualTo)
|
|
|
|
|
}
|
|
|
|
|
internal func lessThanOrEqualTo(other: Float) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(other, relation: .LessThanOrEqualTo)
|
|
|
|
|
}
|
|
|
|
|
internal func lessThanOrEqualTo(other: Double) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(Float(other), relation: .LessThanOrEqualTo)
|
|
|
|
|
}
|
|
|
|
|
internal func lessThanOrEqualTo(other: CGFloat) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(Float(other), relation: .LessThanOrEqualTo)
|
|
|
|
|
}
|
|
|
|
|
internal func lessThanOrEqualTo(other: Int) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(Float(other), relation: .LessThanOrEqualTo)
|
|
|
|
|
}
|
|
|
|
|
internal func lessThanOrEqualTo(other: UInt) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(Float(other), relation: .LessThanOrEqualTo)
|
|
|
|
|
}
|
|
|
|
|
internal func lessThanOrEqualTo(other: CGSize) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(other, relation: .LessThanOrEqualTo)
|
|
|
|
|
}
|
|
|
|
|
internal func lessThanOrEqualTo(other: CGPoint) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(other, relation: .LessThanOrEqualTo)
|
|
|
|
|
}
|
|
|
|
|
internal func lessThanOrEqualTo(other: EdgeInsets) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(other, relation: .LessThanOrEqualTo)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// MARK: greaterThanOrEqualTo
|
|
|
|
|
|
|
|
|
|
internal func greaterThanOrEqualTo(other: ConstraintItem) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(other, relation: .GreaterThanOrEqualTo)
|
|
|
|
|
}
|
|
|
|
|
internal func greaterThanOrEqualTo(other: View) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(other, relation: .GreaterThanOrEqualTo)
|
|
|
|
|
}
|
|
|
|
|
@available(iOS 7.0, *)
|
|
|
|
|
internal func greaterThanOrEqualTo(other: LayoutSupport) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(other, relation: .GreaterThanOrEqualTo)
|
|
|
|
|
}
|
|
|
|
|
@available(iOS 9.0, OSX 10.11, *)
|
|
|
|
|
internal func greaterThanOrEqualTo(other: NSLayoutAnchor) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(other, relation: .LessThanOrEqualTo)
|
|
|
|
|
}
|
|
|
|
|
internal func greaterThanOrEqualTo(other: Float) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(other, relation: .GreaterThanOrEqualTo)
|
|
|
|
|
}
|
|
|
|
|
internal func greaterThanOrEqualTo(other: Double) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(Float(other), relation: .GreaterThanOrEqualTo)
|
|
|
|
|
}
|
|
|
|
|
internal func greaterThanOrEqualTo(other: CGFloat) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(Float(other), relation: .GreaterThanOrEqualTo)
|
|
|
|
|
}
|
|
|
|
|
internal func greaterThanOrEqualTo(other: Int) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(Float(other), relation: .GreaterThanOrEqualTo)
|
|
|
|
|
}
|
|
|
|
|
internal func greaterThanOrEqualTo(other: UInt) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(Float(other), relation: .GreaterThanOrEqualTo)
|
|
|
|
|
}
|
|
|
|
|
internal func greaterThanOrEqualTo(other: CGSize) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(other, relation: .GreaterThanOrEqualTo)
|
|
|
|
|
}
|
|
|
|
|
internal func greaterThanOrEqualTo(other: CGPoint) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(other, relation: .GreaterThanOrEqualTo)
|
|
|
|
|
}
|
|
|
|
|
internal func greaterThanOrEqualTo(other: EdgeInsets) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.constrainTo(other, relation: .GreaterThanOrEqualTo)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// MARK: multiplier
|
|
|
|
|
|
|
|
|
|
internal func multipliedBy(amount: Float) -> ConstraintDescriptionEditable {
|
|
|
|
|
self.multiplier = amount
|
|
|
|
|
private func multipliedBy(amount: FloatConvertible) -> ConstraintDescription {
|
|
|
|
|
self.multiplier = amount.floatValue
|
|
|
|
|
return self
|
|
|
|
|
}
|
|
|
|
|
internal func multipliedBy(amount: Double) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.multipliedBy(Float(amount))
|
|
|
|
|
}
|
|
|
|
|
internal func multipliedBy(amount: CGFloat) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.multipliedBy(Float(amount))
|
|
|
|
|
}
|
|
|
|
|
internal func multipliedBy(amount: Int) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.multipliedBy(Float(amount))
|
|
|
|
|
}
|
|
|
|
|
internal func multipliedBy(amount: UInt) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.multipliedBy(Float(amount))
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
internal func dividedBy(amount: Float) -> ConstraintDescriptionEditable {
|
|
|
|
|
self.multiplier = 1.0 / amount;
|
|
|
|
|
private func dividedBy(amount: FloatConvertible) -> ConstraintDescription {
|
|
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|
|
self.multiplier = 1.0 / amount.floatValue;
|
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|
|
return self
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|
|
}
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|
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|
|
internal func dividedBy(amount: Double) -> ConstraintDescriptionEditable {
|
|
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|
|
return self.dividedBy(Float(amount))
|
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|
|
|
}
|
|
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|
|
internal func dividedBy(amount: CGFloat) -> ConstraintDescriptionEditable {
|
|
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|
|
return self.dividedBy(Float(amount))
|
|
|
|
|
}
|
|
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|
|
internal func dividedBy(amount: Int) -> ConstraintDescriptionEditable {
|
|
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|
|
return self.dividedBy(Float(amount))
|
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|
|
}
|
|
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|
|
internal func dividedBy(amount: UInt) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.dividedBy(Float(amount))
|
|
|
|
|
}
|
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|
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|
|
// MARK: offset
|
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|
|
|
|
|
internal func offset(amount: Float) -> ConstraintDescriptionEditable {
|
|
|
|
|
private func offset(amount: FloatConvertible) -> ConstraintDescription {
|
|
|
|
|
self.constant = amount.floatValue
|
|
|
|
|
return self
|
|
|
|
|
}
|
|
|
|
|
private func offset(amount: CGPoint) -> ConstraintDescription {
|
|
|
|
|
self.constant = amount
|
|
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|
|
return self
|
|
|
|
|
}
|
|
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|
|
internal func offset(amount: Double) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.offset(Float(amount))
|
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|
|
|
}
|
|
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|
|
internal func offset(amount: CGFloat) -> ConstraintDescriptionEditable {
|
|
|
|
|
return self.offset(Float(amount))
|
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|
|
|
}
|
|
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|
|
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 {
|
|
|
|
|
private func offset(amount: CGSize) -> ConstraintDescription {
|
|
|
|
|
self.constant = amount
|
|
|
|
|
return self
|
|
|
|
|
}
|
|
|
|
|
internal func offset(amount: CGSize) -> ConstraintDescriptionEditable {
|
|
|
|
|
self.constant = amount
|
|
|
|
|
return self
|
|
|
|
|
}
|
|
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|
|
internal func offset(amount: EdgeInsets) -> ConstraintDescriptionEditable {
|
|
|
|
|
private func offset(amount: EdgeInsets) -> ConstraintDescription {
|
|
|
|
|
self.constant = amount
|
|
|
|
|
return self
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// MARK: inset
|
|
|
|
|
|
|
|
|
|
internal func inset(amount: Float) -> ConstraintDescriptionEditable {
|
|
|
|
|
let value = CGFloat(amount)
|
|
|
|
|
private func inset(amount: FloatConvertible) -> ConstraintDescription {
|
|
|
|
|
let value = CGFloat(amount.floatValue)
|
|
|
|
|
self.constant = EdgeInsets(top: value, left: value, bottom: -value, right: -value)
|
|
|
|
|
return self
|
|
|
|
|
}
|
|
|
|
|
internal func inset(amount: Double) -> ConstraintDescriptionEditable {
|
|
|
|
|
let value = CGFloat(amount)
|
|
|
|
|
self.constant = EdgeInsets(top: value, left: value, bottom: -value, right: -value)
|
|
|
|
|
return self
|
|
|
|
|
}
|
|
|
|
|
internal func inset(amount: CGFloat) -> ConstraintDescriptionEditable {
|
|
|
|
|
self.constant = EdgeInsets(top: amount, left: amount, bottom: -amount, right: -amount)
|
|
|
|
|
return self
|
|
|
|
|
}
|
|
|
|
|
internal func inset(amount: Int) -> ConstraintDescriptionEditable {
|
|
|
|
|
let value = CGFloat(amount)
|
|
|
|
|
self.constant = EdgeInsets(top: value, left: value, bottom: -value, right: -value)
|
|
|
|
|
return self
|
|
|
|
|
}
|
|
|
|
|
internal func inset(amount: UInt) -> ConstraintDescriptionEditable {
|
|
|
|
|
let value = CGFloat(amount)
|
|
|
|
|
self.constant = EdgeInsets(top: value, left: value, bottom: -value, right: -value)
|
|
|
|
|
return self
|
|
|
|
|
}
|
|
|
|
|
internal func inset(amount: EdgeInsets) -> ConstraintDescriptionEditable {
|
|
|
|
|
private func inset(amount: EdgeInsets) -> ConstraintDescription {
|
|
|
|
|
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 {
|
|
|
|
|
self.priority = priority
|
|
|
|
|
private func priority(priority: FloatConvertible) -> ConstraintDescription {
|
|
|
|
|
self.priority = priority.floatValue
|
|
|
|
|
return self
|
|
|
|
|
}
|
|
|
|
|
internal func priority(priority: Double) -> ConstraintDescriptionFinalizable {
|
|
|
|
|
return self.priority(Float(priority))
|
|
|
|
|
}
|
|
|
|
|
internal func priority(priority: CGFloat) -> ConstraintDescriptionFinalizable {
|
|
|
|
|
return self.priority(Float(priority))
|
|
|
|
|
}
|
|
|
|
|
func priority(priority: UInt) -> ConstraintDescriptionFinalizable {
|
|
|
|
|
return self.priority(Float(priority))
|
|
|
|
|
}
|
|
|
|
|
internal func priority(priority: Int) -> ConstraintDescriptionFinalizable {
|
|
|
|
|
return self.priority(Float(priority))
|
|
|
|
|
}
|
|
|
|
|
internal func priorityRequired() -> ConstraintDescriptionFinalizable {
|
|
|
|
|
private func priorityRequired() -> ConstraintDescription {
|
|
|
|
|
return self.priority(1000.0)
|
|
|
|
|
}
|
|
|
|
|
internal func priorityHigh() -> ConstraintDescriptionFinalizable {
|
|
|
|
|
private func priorityHigh() -> ConstraintDescription {
|
|
|
|
|
return self.priority(750.0)
|
|
|
|
|
}
|
|
|
|
|
internal func priorityMedium() -> ConstraintDescriptionFinalizable {
|
|
|
|
|
private func priorityMedium() -> ConstraintDescription {
|
|
|
|
|
#if os(iOS) || os(tvOS)
|
|
|
|
|
return self.priority(500.0)
|
|
|
|
|
#else
|
|
|
|
|
return self.priority(501.0)
|
|
|
|
|
#endif
|
|
|
|
|
}
|
|
|
|
|
internal func priorityLow() -> ConstraintDescriptionFinalizable {
|
|
|
|
|
private func priorityLow() -> ConstraintDescription {
|
|
|
|
|
return self.priority(250.0)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
@ -487,7 +421,9 @@ internal class ConstraintDescription: ConstraintDescriptionExtendable, Constrain
|
|
|
|
|
relation: self.relation!,
|
|
|
|
|
constant: self.constant,
|
|
|
|
|
multiplier: self.multiplier,
|
|
|
|
|
priority: self.priority)
|
|
|
|
|
priority: self.priority,
|
|
|
|
|
location: self.location
|
|
|
|
|
)
|
|
|
|
|
}
|
|
|
|
|
return self.concreteConstraint!
|
|
|
|
|
}
|
|
|
|
@ -539,59 +475,35 @@ internal class ConstraintDescription: ConstraintDescriptionExtendable, Constrain
|
|
|
|
|
return self
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private func constrainTo(other: ConstraintItem, relation: ConstraintRelation) -> ConstraintDescription {
|
|
|
|
|
if other.attributes != ConstraintAttributes.None {
|
|
|
|
|
let toLayoutAttributes = other.attributes.layoutAttributes
|
|
|
|
|
private func constrainTo(other: RelationTarget, relation: ConstraintRelation, location: SourceLocation) -> ConstraintDescription {
|
|
|
|
|
|
|
|
|
|
self.location = location
|
|
|
|
|
|
|
|
|
|
if let constant = other as? FloatConvertible {
|
|
|
|
|
self.constant = constant.floatValue
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
let item = other.constraintItem
|
|
|
|
|
|
|
|
|
|
if item.attributes != ConstraintAttributes.None {
|
|
|
|
|
let toLayoutAttributes = item.attributes.layoutAttributes
|
|
|
|
|
if toLayoutAttributes.count > 1 {
|
|
|
|
|
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
|
|
|
|
|
}
|
|
|
|
|
other.attributes = ConstraintAttributes.None
|
|
|
|
|
item.attributes = ConstraintAttributes.None
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
self.toItem = other
|
|
|
|
|
self.toItem = item
|
|
|
|
|
self.relation = relation
|
|
|
|
|
return self
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private func constrainTo(other: View, relation: ConstraintRelation) -> ConstraintDescription {
|
|
|
|
|
return constrainTo(ConstraintItem(object: other, attributes: ConstraintAttributes.None), relation: relation)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@available(iOS 7.0, *)
|
|
|
|
|
private func constrainTo(other: LayoutSupport, relation: ConstraintRelation) -> ConstraintDescription {
|
|
|
|
|
return constrainTo(ConstraintItem(object: other, attributes: ConstraintAttributes.None), relation: relation)
|
|
|
|
|
private func constrainTo(other: LayoutSupport, relation: ConstraintRelation, location: SourceLocation) -> ConstraintDescription {
|
|
|
|
|
return constrainTo(ConstraintItem(object: other, attributes: ConstraintAttributes.None), relation: relation, location: location)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@available(iOS 9.0, OSX 10.11, *)
|
|
|
|
|
private func constrainTo(other: NSLayoutAnchor, relation: ConstraintRelation) -> ConstraintDescription {
|
|
|
|
|
return constrainTo(ConstraintItem(object: other, attributes: ConstraintAttributes.None), relation: relation)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private func constrainTo(other: Float, relation: ConstraintRelation) -> ConstraintDescription {
|
|
|
|
|
self.constant = other
|
|
|
|
|
return constrainTo(ConstraintItem(object: nil, attributes: ConstraintAttributes.None), relation: relation)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private func constrainTo(other: Double, relation: ConstraintRelation) -> ConstraintDescription {
|
|
|
|
|
self.constant = other
|
|
|
|
|
return constrainTo(ConstraintItem(object: nil, attributes: ConstraintAttributes.None), relation: relation)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private func constrainTo(other: CGSize, relation: ConstraintRelation) -> ConstraintDescription {
|
|
|
|
|
self.constant = other
|
|
|
|
|
return constrainTo(ConstraintItem(object: nil, attributes: ConstraintAttributes.None), relation: relation)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private func constrainTo(other: CGPoint, relation: ConstraintRelation) -> ConstraintDescription {
|
|
|
|
|
self.constant = other
|
|
|
|
|
return constrainTo(ConstraintItem(object: nil, attributes: ConstraintAttributes.None), relation: relation)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private func constrainTo(other: EdgeInsets, relation: ConstraintRelation) -> ConstraintDescription {
|
|
|
|
|
self.constant = other
|
|
|
|
|
return constrainTo(ConstraintItem(object: nil, attributes: ConstraintAttributes.None), relation: relation)
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|