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skeleton code

This commit is contained in:
Jonas Budelmann 2014-07-25 16:24:17 +12:00
parent afb20a778f
commit 83e5edf516
21 changed files with 831 additions and 660 deletions
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423
ExpressiveLayout.xcodeproj/project.pbxproj
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@ -1,423 +0,0 @@
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CLANG_WARN_CONSTANT_CONVERSION = YES;
CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
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7
ExpressiveLayout.xcodeproj/project.xcworkspace/contents.xcworkspacedata generated
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@ -1,7 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<Workspace
version = "1.0">
<FileRef
location = "self:ExpressiveLayout.xcodeproj">
</FileRef>
</Workspace>

10
ExpressiveLayout/CompositeConstraint.swift
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@ -1,10 +0,0 @@
//
// CompositeConstraint.swift
// ExpressiveLayout
//
// Created by Jonas Budelmann on 5/06/14.
// Copyright (c) 2014 Jonas Budelmann. All rights reserved.
//
import Foundation

14
ExpressiveLayout/Constraint.swift
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@ -1,14 +0,0 @@
//
// Constraint.swift
// ExpressiveLayout
//
// Created by Jonas Budelmann on 5/06/14.
// Copyright (c) 2014 Jonas Budelmann. All rights reserved.
//
import Foundation
protocol Constraint {
func add(other: Any) -> Constraint
func equalTo(other: Any) -> Constraint
}

52
ExpressiveLayout/Operators.swift
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@ -1,52 +0,0 @@
//
// Operators.swift
// ExpressiveLayout
//
// Created by Jonas Budelmann on 5/06/14.
// Copyright (c) 2014 Jonas Budelmann. All rights reserved.
//
import UIKit
//TODO spilt into different files
enum ViewLayoutAttribute {
case CenterX
case CenterY
case Left
case Right
case Top
case Bottom
case Width
case Height
}
class ViewAttribute {
weak var view: UIView?
let attribute: ViewLayoutAttribute
init(view: UIView, attribute: ViewLayoutAttribute) {
self.view = view
self.attribute = attribute
}
}
@infix func + (left: Constraint, right: Any) -> Constraint {
return left.add(right);
}
@infix func == (left: Constraint, right: Any) -> Constraint {
return left.equalTo(right);
}
func installConstraints(constraints: Array<Constraint>) {
// find common superview
// create NSLayoutConstraint
}
extension UIView {
var left: Constraint { return SingleConstraint(view: self, attribute: .Left) }
var right: Constraint { return SingleConstraint(view: self, attribute: .Right) }
var top: Constraint { return SingleConstraint(view: self, attribute: .Top) }
var bottom: Constraint { return SingleConstraint(view: self, attribute: .Bottom) }
}

74
ExpressiveLayout/RootViewController.swift
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@ -1,74 +0,0 @@
//
// RootViewController.swift
// ExpressiveLayout
//
// Created by Jonas Budelmann on 5/06/14.
// Copyright (c) 2014 Jonas Budelmann. All rights reserved.
//
import UIKit
class RootViewController : UIViewController {
override func viewDidLoad() {
self.view.backgroundColor = UIColor.whiteColor()
let superview = self.view
let view1 = UIView()
view1.backgroundColor = UIColor.greenColor()
view1.layer.borderColor = UIColor.blackColor().CGColor
view1.layer.borderWidth = 2
superview.addSubview(view1)
let view2 = UIView()
view2.backgroundColor = UIColor.redColor()
view2.layer.borderColor = UIColor.blackColor().CGColor
view2.layer.borderWidth = 2
superview.addSubview(view2)
let view3 = UIView()
view3.backgroundColor = UIColor.blueColor()
view3.layer.borderColor = UIColor.blackColor().CGColor
view3.layer.borderWidth = 2
superview.addSubview(view3)
var padding = 10;
installConstraints([
view1.left == superview.left + padding
])
// //if you want to use Masonry without the mas_ prefix
// //define MAS_SHORTHAND before importing Masonry.h see Masonry iOS Examples-Prefix.pch
// [view1 makeConstraints:^(MASConstraintMaker *make) {
// make.top.greaterThanOrEqualTo(superview.top).offset(padding);
// make.left.equalTo(superview.left).offset(padding);
// make.bottom.equalTo(view3.top).offset(-padding);
// make.right.equalTo(view2.left).offset(-padding);
// make.width.equalTo(view2.width);
//
// make.height.equalTo(view2.height);
// make.height.equalTo(view3.height);
// }];
//
// //with is semantic and option
// [view2 mas_makeConstraints:^(MASConstraintMaker *make) {
// make.top.equalTo(superview.mas_top).with.offset(padding); //with with
// make.left.equalTo(view1.mas_right).offset(padding); //without with
// make.bottom.equalTo(view3.mas_top).offset(-padding);
// make.right.equalTo(superview.mas_right).offset(-padding);
// make.width.equalTo(view1.mas_width);
//
// make.height.equalTo(@[view1, view3]); //can pass array of views
// }];
//
// [view3 mas_makeConstraints:^(MASConstraintMaker *make) {
// make.top.equalTo(view1.mas_bottom).offset(padding);
// make.left.equalTo(superview.mas_left).offset(padding);
// make.bottom.equalTo(superview.mas_bottom).offset(-padding);
// make.right.equalTo(superview.mas_right).offset(-padding);
// make.height.equalTo(@[view1.mas_height, view2.mas_height]); //can pass array of attributes
// }];
}
}

44
ExpressiveLayout/SingleConstraint.swift
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@ -1,44 +0,0 @@
//
// ViewConstraint.swift
// ExpressiveLayout
//
// Created by Jonas Budelmann on 5/06/14.
// Copyright (c) 2014 Jonas Budelmann. All rights reserved.
//
import UIKit
class SingleConstraint : Constraint {
var firstViewAttribute: ViewAttribute
var secondViewAttribute: ViewAttribute?
var layoutConstant: Double = 0
init(view: UIView, attribute: ViewLayoutAttribute) {
firstViewAttribute = ViewAttribute(view: view, attribute: attribute)
}
func add(other: Any) -> Constraint {
switch other {
case let offset as Double:
layoutConstant += offset;
case let constraint as SingleConstraint:
println("TODO add to \(constraint)")
default:
println("unsupported value: \(other)")
}
return self;
}
func equalTo(other: Any) -> Constraint {
switch other {
case let offset as Double:
layoutConstant = offset;
case let constraint as SingleConstraint:
self.secondViewAttribute = constraint.firstViewAttribute;
default:
println("unsupported value: \(other)")
}
return self;
}
}

24
ExpressiveLayoutTests/Info.plist
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@ -1,24 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>CFBundleDevelopmentRegion</key>
<string>en</string>
<key>CFBundleExecutable</key>
<string>${EXECUTABLE_NAME}</string>
<key>CFBundleIdentifier</key>
<string>com.cloudling.${PRODUCT_NAME:rfc1034identifier}</string>
<key>CFBundleInfoDictionaryVersion</key>
<string>6.0</string>
<key>CFBundleName</key>
<string>${PRODUCT_NAME}</string>
<key>CFBundlePackageType</key>
<string>BNDL</string>
<key>CFBundleShortVersionString</key>
<string>1.0</string>
<key>CFBundleSignature</key>
<string>????</string>
<key>CFBundleVersion</key>
<string>1</string>
</dict>
</plist>

437
Snappy.xcodeproj/project.pbxproj Normal file
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36
Snappy/CompositeConstraint.swift Normal file
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//
// CompositeConstraint.swift
// Snappy
//
// Created by Jonas Budelmann on 25/07/14.
// Copyright (c) 2014 Jonas Budelmann. All rights reserved.
//
import UIKit
class CompositeConstraint: Constraint, ConstraintDelegate {
var children = [Constraint]()
init(children: [Constraint]) {
self.children = children
super.init()
for constraint in children {
constraint.delegate = self
}
}
func constraint(constraint: Constraint, shouldBeReplacedWithConstraint replacementConstraint: Constraint) {
var index = find(self.children, constraint)
if (index) {
self.children[index!] = replacementConstraint
}
}
func constraint(constraint: Constraint?, addConstraintWithLayoutAttribute layoutAttribute: NSLayoutAttribute) -> Constraint {
var newConstraint = self.delegate!.constraint(self, addConstraintWithLayoutAttribute: layoutAttribute)
newConstraint.delegate = self
self.children.append(newConstraint)
return newConstraint
}
}

90
Snappy/Constraint.swift Normal file
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//
// Constraint.swift
// Snappy
//
// Created by Jonas Budelmann on 25/07/14.
// Copyright (c) 2014 Jonas Budelmann. All rights reserved.
//
import UIKit
@class_protocol protocol ConstraintDelegate {
func constraint(constraint: Constraint, shouldBeReplacedWithConstraint replacementConstraint: Constraint)
func constraint(constraint: Constraint?, addConstraintWithLayoutAttribute layoutAttribute: NSLayoutAttribute) -> Constraint
}
class Constraint: Equatable {
weak var delegate: ConstraintDelegate?
init() {
}
var left: Constraint { return Constraint() }
var top: Constraint { return Constraint() }
var right: Constraint { return Constraint() }
var bottom: Constraint { return Constraint() }
var leading: Constraint { return Constraint() }
var trailing: Constraint { return Constraint() }
var width: Constraint { return Constraint() }
var height: Constraint { return Constraint() }
var centerX: Constraint { return Constraint() }
var centerY: Constraint { return Constraint() }
var baseline: Constraint { return Constraint() }
var and: Constraint { return self }
var with: Constraint { return self }
func equalTo(attr: Any) -> Constraint {
return self
}
func greaterThanOrEqualTo(attr: Any) -> Constraint {
return self
}
func lessThanOrEqualTo(attr: Any) -> Constraint {
return self
}
func insets(insets: Any) -> Constraint {
return self
}
func offset(offset: Any) -> Constraint {
return self
}
func multipliedBy(multiplier: Float) -> Constraint {
return self
}
func dividedBy(divider: Float) -> Constraint {
return self
}
func priority(priority: UILayoutPriority) -> Constraint {
return self
}
func priorityLow() -> Constraint {
return self
}
func priorityMedium() -> Constraint {
return self
}
func priorityHigh() -> Constraint {
return self
}
func install() {
}
}
@infix func ==(lhs: Constraint, rhs: Constraint) -> Bool {
return lhs === rhs;
}

86
Snappy/ConstraintMaker.swift Normal file
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//
// ConstraintMaker.swift
// Snappy
//
// Created by Jonas Budelmann on 25/07/14.
// Copyright (c) 2014 Jonas Budelmann. All rights reserved.
//
import UIKit
class ConstraintMaker: ConstraintDelegate {
var constraints = [Constraint]()
weak var view: View?
init(view: View) {
self.view = view
}
var left: Constraint { return addConstraint(.Left) }
var top: Constraint { return addConstraint(.Top) }
var right: Constraint { return addConstraint(.Right) }
var bottom: Constraint { return addConstraint(.Bottom) }
var leading: Constraint { return addConstraint(.Leading) }
var trailing: Constraint { return addConstraint(.Trailing) }
var width: Constraint { return addConstraint(.Width) }
var height: Constraint { return addConstraint(.Height) }
var centerX: Constraint { return addConstraint(.CenterX) }
var centerY: Constraint { return addConstraint(.CenterY) }
var baseline: Constraint { return addConstraint(.Baseline) }
//TODO
var edges: Constraint { return addConstraints(.Top, .Left, .Bottom, .Right) }
var size: Constraint { return addConstraints(.Width, .Height) }
var center: Constraint { return addConstraints(.CenterX, .CenterY) }
func install() {
for constraint in constraints {
constraint.install()
}
self.constraints.removeAll(keepCapacity: true)
}
func addConstraint(layoutAttribute: NSLayoutAttribute) -> Constraint {
return constraint(nil, addConstraintWithLayoutAttribute: layoutAttribute)
}
func addConstraints(layoutAttributes: NSLayoutAttribute...) -> Constraint {
var children = layoutAttributes.map({ (attr: NSLayoutAttribute) -> Constraint in
var viewAttribute = ViewAttribute(view: self.view, layoutAttribute: attr)
return ViewConstraint(view: self.view!, firstViewAttribute: viewAttribute)
})
var constraint = CompositeConstraint(children: children)
constraint.delegate = self
self.constraints.append(constraint)
return constraint
}
func constraint(constraint: Constraint, shouldBeReplacedWithConstraint replacementConstraint: Constraint) {
var index = find(self.constraints, constraint)
if (index) {
self.constraints[index!] = replacementConstraint
}
}
func constraint(constraint: Constraint?, addConstraintWithLayoutAttribute layoutAttribute: NSLayoutAttribute) -> Constraint {
var viewAttribute = ViewAttribute(view: self.view, layoutAttribute: layoutAttribute)
var newConstraint = ViewConstraint(view: self.view!, firstViewAttribute: viewAttribute)
if let viewConstraint = constraint as? ViewConstraint {
//replace with composite constraint
var children = [viewConstraint, newConstraint]
var compositeConstraint = CompositeConstraint(children: children)
compositeConstraint.delegate = self
self.constraint(viewConstraint, shouldBeReplacedWithConstraint:compositeConstraint);
return compositeConstraint
}
if (!constraint) {
newConstraint.delegate = self
self.constraints.append(newConstraint)
}
return newConstraint
}
}

51
Snappy/View.swift Normal file
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//
// View.swift
// Snappy
//
// Created by Jonas Budelmann on 25/07/14.
// Copyright (c) 2014 Jonas Budelmann. All rights reserved.
//
import Foundation
import UIKit
typealias View = UIView
extension View {
var mas_left: ViewAttribute { return ViewAttribute(view: self, layoutAttribute: .Left) }
var mas_top: ViewAttribute { return ViewAttribute(view: self, layoutAttribute: .Top) }
var mas_right: ViewAttribute { return ViewAttribute(view: self, layoutAttribute: .Right) }
var mas_bottom: ViewAttribute { return ViewAttribute(view: self, layoutAttribute: .Bottom) }
var mas_leading: ViewAttribute { return ViewAttribute(view: self, layoutAttribute: .Leading) }
var mas_trailing: ViewAttribute { return ViewAttribute(view: self, layoutAttribute: .Trailing) }
var mas_width: ViewAttribute { return ViewAttribute(view: self, layoutAttribute: .Width) }
var mas_height: ViewAttribute { return ViewAttribute(view: self, layoutAttribute: .Height) }
var mas_centerX: ViewAttribute { return ViewAttribute(view: self, layoutAttribute: .CenterX) }
var mas_centerY: ViewAttribute { return ViewAttribute(view: self, layoutAttribute: .CenterY) }
var mas_baseline: ViewAttribute { return ViewAttribute(view: self, layoutAttribute: .Baseline) }
func mas_makeConstraints(block: (make: ConstraintMaker) -> ()) {
self.setTranslatesAutoresizingMaskIntoConstraints(false)
let constraintMaker: ConstraintMaker = ConstraintMaker(view: self)
block(make: constraintMaker)
constraintMaker.install()
}
func mas_closestCommonSuperview(view: View) -> View {
var closestCommonSuperview: View? = nil
var secondViewSuperview: View = view
while (!closestCommonSuperview && secondViewSuperview != nil) {
var firstViewSuperview: View = self
while (!closestCommonSuperview && firstViewSuperview != nil) {
if (secondViewSuperview == firstViewSuperview) {
closestCommonSuperview = secondViewSuperview
}
firstViewSuperview = firstViewSuperview.superview
}
secondViewSuperview = secondViewSuperview.superview
}
return closestCommonSuperview!
}
}

14
Snappy/ViewAttribute.swift Normal file
View File

@ -0,0 +1,14 @@
//
// ViewAttribute.swift
// Snappy
//
// Created by Jonas Budelmann on 25/07/14.
// Copyright (c) 2014 Jonas Budelmann. All rights reserved.
//
import UIKit
struct ViewAttribute {
weak var view: View?
var layoutAttribute: NSLayoutAttribute
}

23
Snappy/ViewConstraint.swift Normal file
View File

@ -0,0 +1,23 @@
//
// ViewConstraint.swift
// Snappy
//
// Created by Jonas Budelmann on 25/07/14.
// Copyright (c) 2014 Jonas Budelmann. All rights reserved.
//
import UIKit
class ViewConstraint: Constraint {
weak var view: View?
var firstViewAttribute: ViewAttribute
var layoutPriority: UILayoutPriority
var layoutMultiplier = 1.0
init(view: View, firstViewAttribute: ViewAttribute) {
self.view = view;
self.firstViewAttribute = firstViewAttribute;
self.layoutPriority = 750 //UILayoutPriorityRequired gives build error!?
super.init()
}
}

13
ExpressiveLayout/AppDelegate.swift → SnappyExample/AppDelegate.swift
View File

@ -1,8 +1,8 @@
// //
// AppDelegate.swift // AppDelegate.swift
// ExpressiveLayout // Snappy
// //
// Created by Jonas Budelmann on 5/06/14. // Created by Jonas Budelmann on 25/07/14.
// Copyright (c) 2014 Jonas Budelmann. All rights reserved. // Copyright (c) 2014 Jonas Budelmann. All rights reserved.
// //
@ -13,13 +13,10 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow? var window: UIWindow?
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: NSDictionary?) -> Bool { func application(application: UIApplication!, didFinishLaunchingWithOptions launchOptions: NSDictionary!) -> Bool {
self.window = UIWindow(frame: UIScreen.mainScreen().bounds) self.window = UIWindow(frame: UIScreen.mainScreen().bounds)
// Override point for customization after application launch. self.window!.rootViewController = ViewController()
let navigationController = UINavigationController(rootViewController: RootViewController())
self.window!.rootViewController = navigationController
self.window!.backgroundColor = UIColor.whiteColor() self.window!.backgroundColor = UIColor.whiteColor()
self.window!.makeKeyAndVisible() self.window!.makeKeyAndVisible()
return true return true

0
ExpressiveLayout/Images.xcassets/AppIcon.appiconset/Contents.json → SnappyExample/Images.xcassets/AppIcon.appiconset/Contents.json
View File

0
ExpressiveLayout/Images.xcassets/LaunchImage.launchimage/Contents.json → SnappyExample/Images.xcassets/LaunchImage.launchimage/Contents.json
View File

13
ExpressiveLayout/Info.plist → SnappyExample/Info.plist
View File

@ -26,5 +26,18 @@
<array> <array>
<string>armv7</string> <string>armv7</string>
</array> </array>
<key>UISupportedInterfaceOrientations</key>
<array>
<string>UIInterfaceOrientationPortrait</string>
<string>UIInterfaceOrientationLandscapeLeft</string>
<string>UIInterfaceOrientationLandscapeRight</string>
</array>
<key>UISupportedInterfaceOrientations~ipad</key>
<array>
<string>UIInterfaceOrientationPortrait</string>
<string>UIInterfaceOrientationPortraitUpsideDown</string>
<string>UIInterfaceOrientationLandscapeLeft</string>
<string>UIInterfaceOrientationLandscapeRight</string>
</array>
</dict> </dict>
</plist> </plist>

71
SnappyExample/ViewController.swift Normal file
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@ -0,0 +1,71 @@
//
// ViewController.swift
// Snappy
//
// Created by Jonas Budelmann on 25/07/14.
// Copyright (c) 2014 Jonas Budelmann. All rights reserved.
//
import UIKit
class ViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
let superview: UIView = self.view
let view1 = UIView()
view1.backgroundColor = UIColor.greenColor()
view1.layer.borderColor = UIColor.blackColor().CGColor
view1.layer.borderWidth = 2
superview.addSubview(view1)
let view2 = UIView()
view2.backgroundColor = UIColor.redColor()
view2.layer.borderColor = UIColor.blackColor().CGColor
view2.layer.borderWidth = 2
superview.addSubview(view2)
let view3 = UIView()
view3.backgroundColor = UIColor.blueColor()
view3.layer.borderColor = UIColor.blackColor().CGColor
view3.layer.borderWidth = 2
superview.addSubview(view3)
let padding = UIEdgeInsets(top: 15, left: 10, bottom: 15, right: 10)
view1.mas_makeConstraints({ make in
make.top.and.left.greaterThanOrEqualTo(superview).insets(padding);
make.bottom.equalTo(view3.mas_top).insets(padding);
make.right.equalTo(view2.mas_left).insets(padding);
make.width.equalTo(view2.mas_width);
make.height.equalTo([view2, view3]);
});
view2.mas_makeConstraints({ make in
// chain attributes
make.top.and.right.equalTo(superview).insets(padding);
make.left.equalTo(view1.mas_right).insets(padding);
make.bottom.equalTo(view3.mas_top).insets(padding);
make.width.equalTo(view1.mas_width);
make.height.equalTo([view1, view3]);
});
view3.mas_makeConstraints({ make in
make.top.equalTo(view1.mas_bottom).insets(padding);
// chain attributes
make.left.right.and.bottom.equalTo(superview).insets(padding);
make.height.equalTo([view1, view2]);
});
}
}

9
ExpressiveLayoutTests/ExpressiveLayoutTests.swift → SnappyTests/SnappyTests.swift
View File

@ -1,14 +1,15 @@
// //
// ExpressiveLayoutTests.swift // SnappyTests.swift
// ExpressiveLayoutTests // SnappyTests
// //
// Created by Jonas Budelmann on 5/06/14. // Created by Jonas Budelmann on 25/07/14.
// Copyright (c) 2014 Jonas Budelmann. All rights reserved. // Copyright (c) 2014 Jonas Budelmann. All rights reserved.
// //
import UIKit
import XCTest import XCTest
class ExpressiveLayoutTests: XCTestCase { class SnappyTests: XCTestCase {
override func setUp() { override func setUp() {
super.setUp() super.setUp()