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Repository: Yasic/DynamicClipImage
Branch: master
Commit: 276a930c61d3
Files: 63
Total size: 243.0 KB
Directory structure:
gitextract_0izd3rqz/
├── .gitignore
├── DynamicClipImage/
│ ├── AppDelegate.h
│ ├── AppDelegate.m
│ ├── Assets.xcassets/
│ │ ├── AppIcon.appiconset/
│ │ │ └── Contents.json
│ │ ├── Contents.json
│ │ ├── TARGET_IMG.imageset/
│ │ │ └── Contents.json
│ │ ├── TARGET_IMG_1.imageset/
│ │ │ └── Contents.json
│ │ └── TARGET_IMG_2.imageset/
│ │ └── Contents.json
│ ├── Base.lproj/
│ │ ├── LaunchScreen.storyboard
│ │ └── Main.storyboard
│ ├── Info.plist
│ ├── ViewController.h
│ ├── ViewController.m
│ ├── YasicClipAreaLayer.h
│ ├── YasicClipAreaLayer.m
│ ├── YasicClipPage.h
│ ├── YasicClipPage.m
│ ├── YasicPanGestureRecognizer.h
│ ├── YasicPanGestureRecognizer.m
│ └── main.m
├── DynamicClipImage.xcodeproj/
│ ├── project.pbxproj
│ └── project.xcworkspace/
│ └── contents.xcworkspacedata
├── DynamicClipImage.xcworkspace/
│ └── contents.xcworkspacedata
├── Podfile
├── Pods/
│ ├── Masonry/
│ │ ├── LICENSE
│ │ ├── Masonry/
│ │ │ ├── MASCompositeConstraint.h
│ │ │ ├── MASCompositeConstraint.m
│ │ │ ├── MASConstraint+Private.h
│ │ │ ├── MASConstraint.h
│ │ │ ├── MASConstraint.m
│ │ │ ├── MASConstraintMaker.h
│ │ │ ├── MASConstraintMaker.m
│ │ │ ├── MASLayoutConstraint.h
│ │ │ ├── MASLayoutConstraint.m
│ │ │ ├── MASUtilities.h
│ │ │ ├── MASViewAttribute.h
│ │ │ ├── MASViewAttribute.m
│ │ │ ├── MASViewConstraint.h
│ │ │ ├── MASViewConstraint.m
│ │ │ ├── Masonry.h
│ │ │ ├── NSArray+MASAdditions.h
│ │ │ ├── NSArray+MASAdditions.m
│ │ │ ├── NSArray+MASShorthandAdditions.h
│ │ │ ├── NSLayoutConstraint+MASDebugAdditions.h
│ │ │ ├── NSLayoutConstraint+MASDebugAdditions.m
│ │ │ ├── View+MASAdditions.h
│ │ │ ├── View+MASAdditions.m
│ │ │ ├── View+MASShorthandAdditions.h
│ │ │ ├── ViewController+MASAdditions.h
│ │ │ └── ViewController+MASAdditions.m
│ │ └── README.md
│ ├── Pods.xcodeproj/
│ │ └── project.pbxproj
│ └── Target Support Files/
│ ├── Masonry/
│ │ ├── Masonry-dummy.m
│ │ ├── Masonry-prefix.pch
│ │ └── Masonry.xcconfig
│ └── Pods-DynamicClipImage/
│ ├── Pods-DynamicClipImage-acknowledgements.markdown
│ ├── Pods-DynamicClipImage-acknowledgements.plist
│ ├── Pods-DynamicClipImage-dummy.m
│ ├── Pods-DynamicClipImage-frameworks.sh
│ ├── Pods-DynamicClipImage-resources.sh
│ ├── Pods-DynamicClipImage.debug.xcconfig
│ └── Pods-DynamicClipImage.release.xcconfig
└── README.md
================================================
FILE CONTENTS
================================================
================================================
FILE: .gitignore
================================================
DynamicClipImage.xcodeproj/xcuserdata/
.DS_Store
DynamicClipImage.xcodeproj/project.xcworkspace/xcuserdata/*.xcuserdatad/
Pods/Pods.xcodeproj/xcuserdata/*.xcuserdatad/
DynamicClipImage.xcworkspace/xcuserdata/*.xcuserdatad/
build/
DynamicClipImage.xcworkspace/xcshareddata/
*.swp
*.xcscheme
# fastlane specific
fastlane/report.xml
fastlane/Preview.html
fastlane/screenshots
fastlane/test_output
.idea/
#oclint
checkResults.html
compile_commands.json
oclint.html
================================================
FILE: DynamicClipImage/AppDelegate.h
================================================
//
// AppDelegate.h
// DynamicClipImage
//
// Created by yasic on 2017/11/29.
// Copyright © 2017年 yasic. All rights reserved.
//
#import <UIKit/UIKit.h>
@interface AppDelegate : UIResponder <UIApplicationDelegate>
@property (strong, nonatomic) UIWindow *window;
@end
================================================
FILE: DynamicClipImage/AppDelegate.m
================================================
//
// AppDelegate.m
// DynamicClipImage
//
// Created by yasic on 2017/11/29.
// Copyright © 2017年 yasic. All rights reserved.
//
#import "AppDelegate.h"
#import "YasicClipPage.h"
@interface AppDelegate ()
@end
@implementation AppDelegate
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
self.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];
[self.window setBackgroundColor:[UIColor whiteColor]];
YasicClipPage *vc = [[YasicClipPage alloc] init];
[self.window setRootViewController:vc];
[self.window makeKeyAndVisible];
return YES;
}
- (void)applicationWillResignActive:(UIApplication *)application {
// Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
// Use this method to pause ongoing tasks, disable timers, and invalidate graphics rendering callbacks. Games should use this method to pause the game.
}
- (void)applicationDidEnterBackground:(UIApplication *)application {
// Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
// If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
}
- (void)applicationWillEnterForeground:(UIApplication *)application {
// Called as part of the transition from the background to the active state; here you can undo many of the changes made on entering the background.
}
- (void)applicationDidBecomeActive:(UIApplication *)application {
// Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
}
- (void)applicationWillTerminate:(UIApplication *)application {
// Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
}
@end
================================================
FILE: DynamicClipImage/Assets.xcassets/AppIcon.appiconset/Contents.json
================================================
{
"images" : [
{
"idiom" : "iphone",
"size" : "20x20",
"scale" : "2x"
},
{
"idiom" : "iphone",
"size" : "20x20",
"scale" : "3x"
},
{
"idiom" : "iphone",
"size" : "29x29",
"scale" : "2x"
},
{
"idiom" : "iphone",
"size" : "29x29",
"scale" : "3x"
},
{
"idiom" : "iphone",
"size" : "40x40",
"scale" : "2x"
},
{
"idiom" : "iphone",
"size" : "40x40",
"scale" : "3x"
},
{
"idiom" : "iphone",
"size" : "60x60",
"scale" : "2x"
},
{
"idiom" : "iphone",
"size" : "60x60",
"scale" : "3x"
},
{
"idiom" : "ipad",
"size" : "20x20",
"scale" : "1x"
},
{
"idiom" : "ipad",
"size" : "20x20",
"scale" : "2x"
},
{
"idiom" : "ipad",
"size" : "29x29",
"scale" : "1x"
},
{
"idiom" : "ipad",
"size" : "29x29",
"scale" : "2x"
},
{
"idiom" : "ipad",
"size" : "40x40",
"scale" : "1x"
},
{
"idiom" : "ipad",
"size" : "40x40",
"scale" : "2x"
},
{
"idiom" : "ipad",
"size" : "76x76",
"scale" : "1x"
},
{
"idiom" : "ipad",
"size" : "76x76",
"scale" : "2x"
},
{
"idiom" : "ipad",
"size" : "83.5x83.5",
"scale" : "2x"
},
{
"idiom" : "ios-marketing",
"size" : "1024x1024",
"scale" : "1x"
}
],
"info" : {
"version" : 1,
"author" : "xcode"
}
}
================================================
FILE: DynamicClipImage/Assets.xcassets/Contents.json
================================================
{
"info" : {
"version" : 1,
"author" : "xcode"
}
}
================================================
FILE: DynamicClipImage/Assets.xcassets/TARGET_IMG.imageset/Contents.json
================================================
{
"images" : [
{
"idiom" : "universal",
"filename" : "IMG_0085.JPG",
"scale" : "1x"
},
{
"idiom" : "universal",
"scale" : "2x"
},
{
"idiom" : "universal",
"scale" : "3x"
}
],
"info" : {
"version" : 1,
"author" : "xcode"
}
}
================================================
FILE: DynamicClipImage/Assets.xcassets/TARGET_IMG_1.imageset/Contents.json
================================================
{
"images" : [
{
"idiom" : "universal",
"filename" : "v2-57033c14c83de106b5bc7a87fdc9fbb9_b.jpg",
"scale" : "1x"
},
{
"idiom" : "universal",
"scale" : "2x"
},
{
"idiom" : "universal",
"scale" : "3x"
}
],
"info" : {
"version" : 1,
"author" : "xcode"
}
}
================================================
FILE: DynamicClipImage/Assets.xcassets/TARGET_IMG_2.imageset/Contents.json
================================================
{
"images" : [
{
"idiom" : "universal",
"filename" : "Image.png",
"scale" : "1x"
},
{
"idiom" : "universal",
"scale" : "2x"
},
{
"idiom" : "universal",
"scale" : "3x"
}
],
"info" : {
"version" : 1,
"author" : "xcode"
}
}
================================================
FILE: DynamicClipImage/Base.lproj/LaunchScreen.storyboard
================================================
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13122.16" systemVersion="17A277" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
<dependencies>
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13104.12"/>
<capability name="Safe area layout guides" minToolsVersion="9.0"/>
<capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
</dependencies>
<scenes>
<!--View Controller-->
<scene sceneID="EHf-IW-A2E">
<objects>
<viewController id="01J-lp-oVM" sceneMemberID="viewController">
<view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
<rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
<color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
<viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
</view>
</viewController>
<placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
</objects>
<point key="canvasLocation" x="53" y="375"/>
</scene>
</scenes>
</document>
================================================
FILE: DynamicClipImage/Base.lproj/Main.storyboard
================================================
<?xml version="1.0" encoding="UTF-8"?>
<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13122.16" systemVersion="17A277" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
<dependencies>
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13104.12"/>
<capability name="Safe area layout guides" minToolsVersion="9.0"/>
<capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
</dependencies>
<scenes>
<!--View Controller-->
<scene sceneID="tne-QT-ifu">
<objects>
<viewController id="BYZ-38-t0r" customClass="ViewController" customModuleProvider="" sceneMemberID="viewController">
<view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
<rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
<color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
<viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
</view>
</viewController>
<placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
</objects>
</scene>
</scenes>
</document>
================================================
FILE: DynamicClipImage/Info.plist
================================================
<?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>$(DEVELOPMENT_LANGUAGE)</string>
<key>CFBundleExecutable</key>
<string>$(EXECUTABLE_NAME)</string>
<key>CFBundleIdentifier</key>
<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
<key>CFBundleInfoDictionaryVersion</key>
<string>6.0</string>
<key>CFBundleName</key>
<string>$(PRODUCT_NAME)</string>
<key>CFBundlePackageType</key>
<string>APPL</string>
<key>CFBundleShortVersionString</key>
<string>1.0</string>
<key>CFBundleVersion</key>
<string>1</string>
<key>LSRequiresIPhoneOS</key>
<true/>
<key>UILaunchStoryboardName</key>
<string>LaunchScreen</string>
<key>UIRequiredDeviceCapabilities</key>
<array>
<string>armv7</string>
</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>
</plist>
================================================
FILE: DynamicClipImage/ViewController.h
================================================
//
// ViewController.h
// DynamicClipImage
//
// Created by yasic on 2017/11/29.
// Copyright © 2017年 yasic. All rights reserved.
//
#import <UIKit/UIKit.h>
@interface ViewController : UIViewController
@end
================================================
FILE: DynamicClipImage/ViewController.m
================================================
//
// ViewController.m
// DynamicClipImage
//
// Created by yasic on 2017/11/29.
// Copyright © 2017年 yasic. All rights reserved.
//
#import "ViewController.h"
@interface ViewController ()
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
}
@end
================================================
FILE: DynamicClipImage/YasicClipAreaLayer.h
================================================
//
// YasicClipAreaLayer.h
// DynamicClipImage
//
// Created by yasic on 2017/11/29.
// Copyright © 2017年 yasic. All rights reserved.
//
#import <QuartzCore/QuartzCore.h>
@interface YasicClipAreaLayer : CAShapeLayer
@property(assign, nonatomic) NSInteger cropAreaLeft;
@property(assign, nonatomic) NSInteger cropAreaTop;
@property(assign, nonatomic) NSInteger cropAreaRight;
@property(assign, nonatomic) NSInteger cropAreaBottom;
- (void)setCropAreaLeft:(NSInteger)cropAreaLeft CropAreaTop:(NSInteger)cropAreaTop CropAreaRight:(NSInteger)cropAreaRight CropAreaBottom:(NSInteger)cropAreaBottom;
@end
================================================
FILE: DynamicClipImage/YasicClipAreaLayer.m
================================================
//
// YasicClipAreaLayer.m
// DynamicClipImage
//
// Created by yasic on 2017/11/29.
// Copyright © 2017年 yasic. All rights reserved.
//
#import "YasicClipAreaLayer.h"
#import <UIKit/UIKit.h>
#define SCREEN_WIDTH [UIScreen mainScreen].bounds.size.width
#define SCREEN_HEIGHT [UIScreen mainScreen].bounds.size.height
static CGFloat const lineWidth = 3;
@implementation YasicClipAreaLayer
- (instancetype)init
{
self = [super init];
if (self) {
_cropAreaLeft = 50;
_cropAreaTop = 50;
_cropAreaRight = SCREEN_WIDTH - self.cropAreaLeft;
_cropAreaBottom = 400;
}
return self;
}
- (void)drawInContext:(CGContextRef)ctx
{
UIGraphicsPushContext(ctx);
CGContextSetStrokeColorWithColor(ctx, [UIColor whiteColor].CGColor);
CGContextSetLineWidth(ctx, lineWidth);
CGContextMoveToPoint(ctx, self.cropAreaLeft, self.cropAreaTop);
CGContextAddLineToPoint(ctx, self.cropAreaLeft, self.cropAreaBottom);
CGContextSetShadow(ctx, CGSizeMake(2, 0), 2.0);
CGContextStrokePath(ctx);
CGContextSetStrokeColorWithColor(ctx, [UIColor whiteColor].CGColor);
CGContextSetLineWidth(ctx, lineWidth);
CGContextMoveToPoint(ctx, self.cropAreaLeft, self.cropAreaTop);
CGContextAddLineToPoint(ctx, self.cropAreaRight, self.cropAreaTop);
CGContextSetShadow(ctx, CGSizeMake(0, 2), 2.0);
CGContextStrokePath(ctx);
CGContextSetStrokeColorWithColor(ctx, [UIColor whiteColor].CGColor);
CGContextSetLineWidth(ctx, lineWidth);
CGContextMoveToPoint(ctx, self.cropAreaRight, self.cropAreaTop);
CGContextAddLineToPoint(ctx, self.cropAreaRight, self.cropAreaBottom);
CGContextSetShadow(ctx, CGSizeMake(-2, 0), 2.0);
CGContextStrokePath(ctx);
CGContextSetStrokeColorWithColor(ctx, [UIColor whiteColor].CGColor);
CGContextSetLineWidth(ctx, lineWidth);
CGContextMoveToPoint(ctx, self.cropAreaLeft, self.cropAreaBottom);
CGContextAddLineToPoint(ctx, self.cropAreaRight, self.cropAreaBottom);
CGContextSetShadow(ctx, CGSizeMake(0, -2), 2.0);
CGContextStrokePath(ctx);
UIGraphicsPopContext();
}
- (void)setCropAreaLeft:(NSInteger)cropAreaLeft
{
_cropAreaLeft = cropAreaLeft;
[self setNeedsDisplay];
}
- (void)setCropAreaTop:(NSInteger)cropAreaTop
{
_cropAreaTop = cropAreaTop;
[self setNeedsDisplay];
}
- (void)setCropAreaRight:(NSInteger)cropAreaRight
{
_cropAreaRight = cropAreaRight;
[self setNeedsDisplay];
}
- (void)setCropAreaBottom:(NSInteger)cropAreaBottom
{
_cropAreaBottom = cropAreaBottom;
[self setNeedsDisplay];
}
- (void)setCropAreaLeft:(NSInteger)cropAreaLeft CropAreaTop:(NSInteger)cropAreaTop CropAreaRight:(NSInteger)cropAreaRight CropAreaBottom:(NSInteger)cropAreaBottom
{
_cropAreaLeft = cropAreaLeft;
_cropAreaRight = cropAreaRight;
_cropAreaTop = cropAreaTop;
_cropAreaBottom = cropAreaBottom;
[self setNeedsDisplay];
}
@end
================================================
FILE: DynamicClipImage/YasicClipPage.h
================================================
//
// YasicClipPage.h
// DynamicClipImage
//
// Created by yasic on 2017/11/29.
// Copyright © 2017年 yasic. All rights reserved.
//
#import <UIKit/UIKit.h>
@interface YasicClipPage : UIViewController
@end
================================================
FILE: DynamicClipImage/YasicClipPage.m
================================================
//
// YasicClipPage.m
// DynamicClipImage
//
// Created by yasic on 2017/11/29.
// Copyright © 2017年 yasic. All rights reserved.
//
#import "YasicClipPage.h"
#import <Masonry.h>
#import "YasicClipAreaLayer.h"
#import "YasicPanGestureRecognizer.h"
#define SCREEN_WIDTH [UIScreen mainScreen].bounds.size.width
#define SCREEN_HEIGHT [UIScreen mainScreen].bounds.size.height
typedef NS_ENUM(NSInteger, ACTIVEGESTUREVIEW) {
CROPVIEWLEFT,
CROPVIEWRIGHT,
CROPVIEWTOP,
CROPVIEWBOTTOM,
BIGIMAGEVIEW
};
@interface YasicClipPage ()
@property (strong, nonatomic) UIImage *targetImage;
@property(strong, nonatomic) UIImageView *bigImageView;
@property(strong, nonatomic) UIView *cropView;
@property(assign, nonatomic) ACTIVEGESTUREVIEW activeGestureView;
// 图片 view 原始 frame
@property(assign, nonatomic) CGRect originalFrame;
// 裁剪区域属性
@property(assign, nonatomic) CGFloat cropAreaX;
@property(assign, nonatomic) CGFloat cropAreaY;
@property(assign, nonatomic) CGFloat cropAreaWidth;
@property(assign, nonatomic) CGFloat cropAreaHeight;
@property(nonatomic, assign) CGFloat clipHeight;
@property(nonatomic, assign) CGFloat clipWidth;
@end
@implementation YasicClipPage
- (void)viewDidLoad {
[super viewDidLoad];
self.view.backgroundColor = [UIColor blackColor];
self.targetImage = [UIImage imageNamed:@"TARGET_IMG"];
self.clipWidth = SCREEN_WIDTH;
self.clipHeight = self.clipWidth * 9/16;
self.cropAreaX = (SCREEN_WIDTH - self.clipWidth)/2;
self.cropAreaY = (SCREEN_HEIGHT - self.clipHeight)/2;
self.cropAreaWidth = self.clipWidth;
self.cropAreaHeight = self.clipHeight;
self.bigImageView.image = self.targetImage;
}
- (void)viewWillAppear:(BOOL)animated
{
[self.view addSubview:self.cropView];
[self.view addSubview:self.bigImageView];
[self.cropView mas_makeConstraints:^(MASConstraintMaker *make) {
make.left.right.top.bottom.equalTo(self.view);
}];
CGFloat tempWidth = 0.0;
CGFloat tempHeight = 0.0;
if (self.targetImage.size.width/self.cropAreaWidth <= self.targetImage.size.height/self.cropAreaHeight) {
tempWidth = self.cropAreaWidth;
tempHeight = (tempWidth/self.targetImage.size.width) * self.targetImage.size.height;
} else if (self.targetImage.size.width/self.cropAreaWidth > self.targetImage.size.height/self.cropAreaHeight) {
tempHeight = self.cropAreaHeight;
tempWidth = (tempHeight/self.targetImage.size.height) * self.targetImage.size.width;
}
[self.bigImageView mas_updateConstraints:^(MASConstraintMaker *make) {
make.left.mas_equalTo(self.cropAreaX - (tempWidth - self.cropAreaWidth)/2);
make.top.mas_equalTo(self.cropAreaY - (tempHeight - self.cropAreaHeight)/2);
make.width.mas_equalTo(tempWidth);
make.height.mas_equalTo(tempHeight);
}];
self.originalFrame = CGRectMake(self.cropAreaX - (tempWidth - self.cropAreaWidth)/2, self.cropAreaY - (tempHeight - self.cropAreaHeight)/2, tempWidth, tempHeight);
[self addAllGesture];
[super viewWillAppear:animated];
}
- (void)viewDidAppear:(BOOL)animated
{
[super viewDidAppear:animated];
[self setUpCropLayer];
}
-(void)addAllGesture
{
// 捏合手势
UIPinchGestureRecognizer *pinGesture = [[UIPinchGestureRecognizer alloc] initWithTarget:self action:@selector(handleCenterPinGesture:)];
[self.view addGestureRecognizer:pinGesture];
// 拖动手势
YasicPanGestureRecognizer *panGesture = [[YasicPanGestureRecognizer alloc] initWithTarget:self action:@selector(handleDynamicPanGesture:) inview:self.cropView];
[self.cropView addGestureRecognizer:panGesture];
}
-(void)handleDynamicPanGesture:(YasicPanGestureRecognizer *)panGesture
{
UIView * view = self.bigImageView;
CGPoint translation = [panGesture translationInView:view.superview];
CGPoint beginPoint = panGesture.beginPoint;
CGPoint movePoint = panGesture.movePoint;
CGFloat judgeWidth = 20;
// 开始滑动时判断滑动对象是 ImageView 还是 Layer 上的 Line
if (panGesture.state == UIGestureRecognizerStateBegan) {
if (beginPoint.x >= self.cropAreaX - judgeWidth && beginPoint.x <= self.cropAreaX + judgeWidth && beginPoint.y >= self.cropAreaY && beginPoint.y <= self.cropAreaY + self.cropAreaHeight && self.cropAreaWidth >= 50) {
self.activeGestureView = CROPVIEWLEFT;
} else if (beginPoint.x >= self.cropAreaX + self.cropAreaWidth - judgeWidth && beginPoint.x <= self.cropAreaX + self.cropAreaWidth + judgeWidth && beginPoint.y >= self.cropAreaY && beginPoint.y <= self.cropAreaY + self.cropAreaHeight && self.cropAreaWidth >= 50) {
self.activeGestureView = CROPVIEWRIGHT;
} else if (beginPoint.y >= self.cropAreaY - judgeWidth && beginPoint.y <= self.cropAreaY + judgeWidth && beginPoint.x >= self.cropAreaX && beginPoint.x <= self.cropAreaX + self.cropAreaWidth && self.cropAreaHeight >= 50) {
self.activeGestureView = CROPVIEWTOP;
} else if (beginPoint.y >= self.cropAreaY + self.cropAreaHeight - judgeWidth && beginPoint.y <= self.cropAreaY + self.cropAreaHeight + judgeWidth && beginPoint.x >= self.cropAreaX && beginPoint.x <= self.cropAreaX + self.cropAreaWidth && self.cropAreaHeight >= 50) {
self.activeGestureView = CROPVIEWBOTTOM;
} else {
self.activeGestureView = BIGIMAGEVIEW;
[view setCenter:CGPointMake(view.center.x + translation.x, view.center.y + translation.y)];
[panGesture setTranslation:CGPointZero inView:view.superview];
}
}
// 滑动过程中进行位置改变
if (panGesture.state == UIGestureRecognizerStateChanged) {
CGFloat diff = 0;
switch (self.activeGestureView) {
case CROPVIEWLEFT: {
diff = movePoint.x - self.cropAreaX;
if (diff >= 0 && self.cropAreaWidth > 50) {
self.cropAreaWidth -= diff;
self.cropAreaX += diff;
} else if (diff < 0 && self.cropAreaX > self.bigImageView.frame.origin.x && self.cropAreaX >= 15) {
self.cropAreaWidth -= diff;
self.cropAreaX += diff;
}
[self setUpCropLayer];
break;
}
case CROPVIEWRIGHT: {
diff = movePoint.x - self.cropAreaX - self.cropAreaWidth;
if (diff >= 0 && (self.cropAreaX + self.cropAreaWidth) < MIN(self.bigImageView.frame.origin.x + self.bigImageView.frame.size.width, self.cropView.frame.origin.x + self.cropView.frame.size.width - 15)){
self.cropAreaWidth += diff;
} else if (diff < 0 && self.cropAreaWidth >= 50) {
self.cropAreaWidth += diff;
}
[self setUpCropLayer];
break;
}
case CROPVIEWTOP: {
diff = movePoint.y - self.cropAreaY;
if (diff >= 0 && self.cropAreaHeight > 50) {
self.cropAreaHeight -= diff;
self.cropAreaY += diff;
} else if (diff < 0 && self.cropAreaY > self.bigImageView.frame.origin.y && self.cropAreaY >= 15) {
self.cropAreaHeight -= diff;
self.cropAreaY += diff;
}
[self setUpCropLayer];
break;
}
case CROPVIEWBOTTOM: {
diff = movePoint.y - self.cropAreaY - self.cropAreaHeight;
if (diff >= 0 && (self.cropAreaY + self.cropAreaHeight) < MIN(self.bigImageView.frame.origin.y + self.bigImageView.frame.size.height, self.cropView.frame.origin.y + self.cropView.frame.size.height - 15)){
self.cropAreaHeight += diff;
} else if (diff < 0 && self.cropAreaHeight >= 50) {
self.cropAreaHeight += diff;
}
[self setUpCropLayer];
break;
}
case BIGIMAGEVIEW: {
[view setCenter:CGPointMake(view.center.x + translation.x, view.center.y + translation.y)];
[panGesture setTranslation:CGPointZero inView:view.superview];
break;
}
default:
break;
}
}
// 滑动结束后进行位置修正
if (panGesture.state == UIGestureRecognizerStateEnded) {
switch (self.activeGestureView) {
case CROPVIEWLEFT: {
if (self.cropAreaWidth < 50) {
self.cropAreaX -= 50 - self.cropAreaWidth;
self.cropAreaWidth = 50;
}
if (self.cropAreaX < MAX(self.bigImageView.frame.origin.x, 15)) {
CGFloat temp = self.cropAreaX + self.cropAreaWidth;
self.cropAreaX = MAX(self.bigImageView.frame.origin.x, 15);
self.cropAreaWidth = temp - self.cropAreaX;
}
[self setUpCropLayer];
break;
}
case CROPVIEWRIGHT: {
if (self.cropAreaWidth < 50) {
self.cropAreaWidth = 50;
}
if (self.cropAreaX + self.cropAreaWidth > MIN(self.bigImageView.frame.origin.x + self.bigImageView.frame.size.width, self.cropView.frame.origin.x + self.cropView.frame.size.width - 15)) {
self.cropAreaWidth = MIN(self.bigImageView.frame.origin.x + self.bigImageView.frame.size.width, self.cropView.frame.origin.x + self.cropView.frame.size.width - 15) - self.cropAreaX;
}
[self setUpCropLayer];
break;
}
case CROPVIEWTOP: {
if (self.cropAreaHeight < 50) {
self.cropAreaY -= 50 - self.cropAreaHeight;
self.cropAreaHeight = 50;
}
if (self.cropAreaY < MAX(self.bigImageView.frame.origin.y, 15)) {
CGFloat temp = self.cropAreaY + self.cropAreaHeight;
self.cropAreaY = MAX(self.bigImageView.frame.origin.y, 15);
self.cropAreaHeight = temp - self.cropAreaY;
}
[self setUpCropLayer];
break;
}
case CROPVIEWBOTTOM: {
if (self.cropAreaHeight < 50) {
self.cropAreaHeight = 50;
}
if (self.cropAreaY + self.cropAreaHeight > MIN(self.bigImageView.frame.origin.y + self.bigImageView.frame.size.height, self.cropView.frame.origin.y + self.cropView.frame.size.height - 15)) {
self.cropAreaHeight = MIN(self.bigImageView.frame.origin.y + self.bigImageView.frame.size.height, self.cropView.frame.origin.y + self.cropView.frame.size.height - 15) - self.cropAreaY;
}
[self setUpCropLayer];
break;
}
case BIGIMAGEVIEW: {
CGRect currentFrame = view.frame;
if (currentFrame.origin.x >= self.cropAreaX) {
currentFrame.origin.x = self.cropAreaX;
}
if (currentFrame.origin.y >= self.cropAreaY) {
currentFrame.origin.y = self.cropAreaY;
}
if (currentFrame.size.width + currentFrame.origin.x < self.cropAreaX + self.cropAreaWidth) {
CGFloat movedLeftX = fabs(currentFrame.size.width + currentFrame.origin.x - (self.cropAreaX + self.cropAreaWidth));
currentFrame.origin.x += movedLeftX;
}
if (currentFrame.size.height + currentFrame.origin.y < self.cropAreaY + self.cropAreaHeight) {
CGFloat moveUpY = fabs(currentFrame.size.height + currentFrame.origin.y - (self.cropAreaY + self.cropAreaHeight));
currentFrame.origin.y += moveUpY;
}
[UIView animateWithDuration:0.3 animations:^{
[view setFrame:currentFrame];
}];
break;
}
default:
break;
}
}
}
-(void)handleCenterPinGesture:(UIPinchGestureRecognizer *)pinGesture
{
CGFloat scaleRation = 3;
UIView * view = self.bigImageView;
// 缩放开始与缩放中
if (pinGesture.state == UIGestureRecognizerStateBegan || pinGesture.state == UIGestureRecognizerStateChanged) {
// 移动缩放中心到手指中心
CGPoint pinchCenter = [pinGesture locationInView:view.superview];
CGFloat distanceX = view.frame.origin.x - pinchCenter.x;
CGFloat distanceY = view.frame.origin.y - pinchCenter.y;
CGFloat scaledDistanceX = distanceX * pinGesture.scale;
CGFloat scaledDistanceY = distanceY * pinGesture.scale;
CGRect newFrame = CGRectMake(view.frame.origin.x + scaledDistanceX - distanceX, view.frame.origin.y + scaledDistanceY - distanceY, view.frame.size.width * pinGesture.scale, view.frame.size.height * pinGesture.scale);
view.frame = newFrame;
pinGesture.scale = 1;
}
// 缩放结束
if (pinGesture.state == UIGestureRecognizerStateEnded) {
CGFloat ration = view.frame.size.width / self.originalFrame.size.width;
// 缩放过大
if (ration > 5) {
CGRect newFrame = CGRectMake(0, 0, self.originalFrame.size.width * scaleRation, self.originalFrame.size.height * scaleRation);
view.frame = newFrame;
}
// 缩放过小
if (ration < 0.25) {
view.frame = self.originalFrame;
}
// 对图片进行位置修正
CGRect resetPosition = CGRectMake(view.frame.origin.x, view.frame.origin.y, view.frame.size.width, view.frame.size.height);
if (resetPosition.origin.x >= self.cropAreaX) {
resetPosition.origin.x = self.cropAreaX;
}
if (resetPosition.origin.y >= self.cropAreaY) {
resetPosition.origin.y = self.cropAreaY;
}
if (resetPosition.size.width + resetPosition.origin.x < self.cropAreaX + self.cropAreaWidth) {
CGFloat movedLeftX = fabs(resetPosition.size.width + resetPosition.origin.x - (self.cropAreaX + self.cropAreaWidth));
resetPosition.origin.x += movedLeftX;
}
if (resetPosition.size.height + resetPosition.origin.y < self.cropAreaY + self.cropAreaHeight) {
CGFloat moveUpY = fabs(resetPosition.size.height + resetPosition.origin.y - (self.cropAreaY + self.cropAreaHeight));
resetPosition.origin.y += moveUpY;
}
view.frame = resetPosition;
// 对图片缩放进行比例修正，防止过小
if (self.cropAreaX < self.bigImageView.frame.origin.x
|| ((self.cropAreaX + self.cropAreaWidth) > self.bigImageView.frame.origin.x + self.bigImageView.frame.size.width)
|| self.cropAreaY < self.bigImageView.frame.origin.y
|| ((self.cropAreaY + self.cropAreaHeight) > self.bigImageView.frame.origin.y + self.bigImageView.frame.size.height)) {
view.frame = self.originalFrame;
}
}
}
// 裁剪图片并调用返回Block
- (void)cropImage
{
CGFloat imageScale = MIN(self.bigImageView.frame.size.width/self.targetImage.size.width, self.bigImageView.frame.size.height/self.targetImage.size.height);
CGFloat cropX = (self.cropAreaX - self.bigImageView.frame.origin.x)/imageScale;
CGFloat cropY = (self.cropAreaY - self.bigImageView.frame.origin.y)/imageScale;
CGFloat cropWidth = self.cropAreaWidth/imageScale;
CGFloat cropHeight = self.cropAreaHeight/imageScale;
CGRect cropRect = CGRectMake(cropX, cropY, cropWidth, cropHeight);
CGImageRef sourceImageRef = [self.targetImage CGImage];
CGImageRef newImageRef = CGImageCreateWithImageInRect(sourceImageRef, cropRect);
UIImage *newImage = [UIImage imageWithCGImage:newImageRef];
}
- (void)setUpCropLayer
{
self.cropView.layer.sublayers = nil;
YasicClipAreaLayer * layer = [[YasicClipAreaLayer alloc] init];
CGRect cropframe = CGRectMake(self.cropAreaX, self.cropAreaY, self.cropAreaWidth, self.cropAreaHeight);
UIBezierPath * path = [UIBezierPath bezierPathWithRoundedRect:self.cropView.frame cornerRadius:0];
UIBezierPath * cropPath = [UIBezierPath bezierPathWithRect:cropframe];
[path appendPath:cropPath];
layer.path = path.CGPath;
layer.fillRule = kCAFillRuleEvenOdd;
layer.fillColor = [[UIColor blackColor] CGColor];
layer.opacity = 0.5;
layer.frame = self.cropView.bounds;
[layer setCropAreaLeft:self.cropAreaX CropAreaTop:self.cropAreaY CropAreaRight:self.cropAreaX + self.cropAreaWidth CropAreaBottom:self.cropAreaY + self.cropAreaHeight];
[self.cropView.layer addSublayer:layer];
[self.view bringSubviewToFront:self.cropView];
}
- (UIImageView *)bigImageView
{
if (!_bigImageView) {
_bigImageView = [[UIImageView alloc] init];
_bigImageView.contentMode = UIViewContentModeScaleAspectFit;
}
return _bigImageView;
}
- (UIView *)cropView
{
if (!_cropView) {
_cropView = [[UIView alloc] init];
}
return _cropView;
}
@end
================================================
FILE: DynamicClipImage/YasicPanGestureRecognizer.h
================================================
//
// YasicPanGestureRecognizer.h
// DynamicClipImage
//
// Created by yasic on 2017/11/29.
// Copyright © 2017年 yasic. All rights reserved.
//
#import <UIKit/UIKit.h>
@interface YasicPanGestureRecognizer : UIPanGestureRecognizer
@property(assign, nonatomic) CGPoint beginPoint;
@property(assign, nonatomic) CGPoint movePoint;
-(instancetype)initWithTarget:(id)target action:(SEL)action inview:(UIView*)view;
@end
================================================
FILE: DynamicClipImage/YasicPanGestureRecognizer.m
================================================
//
// YasicPanGestureRecognizer.m
// DynamicClipImage
//
// Created by yasic on 2017/11/29.
// Copyright © 2017年 yasic. All rights reserved.
//
#import "YasicPanGestureRecognizer.h"
#import <UIKit/UIGestureRecognizerSubclass.h>
@interface YasicPanGestureRecognizer()
@property(strong, nonatomic) UIView *targetView;
@end
@implementation YasicPanGestureRecognizer
-(instancetype)initWithTarget:(id)target action:(SEL)action inview:(UIView*)view{
self = [super initWithTarget:target action:action];
if(self) {
self.targetView = view;
}
return self;
}
- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent*)event{
[super touchesBegan:touches withEvent:event];
UITouch *touch = [touches anyObject];
self.beginPoint = [touch locationInView:self.targetView];
}
- (void)touchesMoved:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event
{
[super touchesMoved:touches withEvent:event];
UITouch *touch = [touches anyObject];
self.movePoint = [touch locationInView:self.targetView];
}
@end
================================================
FILE: DynamicClipImage/main.m
================================================
//
// main.m
// DynamicClipImage
//
// Created by yasic on 2017/11/29.
// Copyright © 2017年 yasic. All rights reserved.
//
#import <UIKit/UIKit.h>
#import "AppDelegate.h"
int main(int argc, char * argv[]) {
@autoreleasepool {
return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
}
}
================================================
FILE: DynamicClipImage.xcodeproj/project.pbxproj
================================================
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================================================
FILE: DynamicClipImage.xcodeproj/project.xcworkspace/contents.xcworkspacedata
================================================
<?xml version="1.0" encoding="UTF-8"?>
<Workspace
version = "1.0">
<FileRef
location = "self:DynamicClipImage.xcodeproj">
</FileRef>
</Workspace>
================================================
FILE: DynamicClipImage.xcworkspace/contents.xcworkspacedata
================================================
<?xml version="1.0" encoding="UTF-8"?>
<Workspace
version = "1.0">
<FileRef
location = "group:DynamicClipImage.xcodeproj">
</FileRef>
<FileRef
location = "group:Pods/Pods.xcodeproj">
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</Workspace>
================================================
FILE: Podfile
================================================
# Uncomment the next line to define a global platform for your project
# platform :ios, '9.0'
target 'DynamicClipImage' do
# Uncomment the next line if you're using Swift or would like to use dynamic frameworks
# use_frameworks!
# Pods for DynamicClipImage
pod 'Masonry'
end
================================================
FILE: Pods/Masonry/LICENSE
================================================
Copyright (c) 2011-2012 Masonry Team - https://github.com/Masonry
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
================================================
FILE: Pods/Masonry/Masonry/MASCompositeConstraint.h
================================================
//
// MASCompositeConstraint.h
// Masonry
//
// Created by Jonas Budelmann on 21/07/13.
// Copyright (c) 2013 cloudling. All rights reserved.
//
#import "MASConstraint.h"
#import "MASUtilities.h"
/**
* A group of MASConstraint objects
*/
@interface MASCompositeConstraint : MASConstraint
/**
* Creates a composite with a predefined array of children
*
* @param children child MASConstraints
*
* @return a composite constraint
*/
- (id)initWithChildren:(NSArray *)children;
@end
================================================
FILE: Pods/Masonry/Masonry/MASCompositeConstraint.m
================================================
//
// MASCompositeConstraint.m
// Masonry
//
// Created by Jonas Budelmann on 21/07/13.
// Copyright (c) 2013 cloudling. All rights reserved.
//
#import "MASCompositeConstraint.h"
#import "MASConstraint+Private.h"
@interface MASCompositeConstraint () <MASConstraintDelegate>
@property (nonatomic, strong) id mas_key;
@property (nonatomic, strong) NSMutableArray *childConstraints;
@end
@implementation MASCompositeConstraint
- (id)initWithChildren:(NSArray *)children {
self = [super init];
if (!self) return nil;
_childConstraints = [children mutableCopy];
for (MASConstraint *constraint in _childConstraints) {
constraint.delegate = self;
}
return self;
}
#pragma mark - MASConstraintDelegate
- (void)constraint:(MASConstraint *)constraint shouldBeReplacedWithConstraint:(MASConstraint *)replacementConstraint {
NSUInteger index = [self.childConstraints indexOfObject:constraint];
NSAssert(index != NSNotFound, @"Could not find constraint %@", constraint);
[self.childConstraints replaceObjectAtIndex:index withObject:replacementConstraint];
}
- (MASConstraint *)constraint:(MASConstraint __unused *)constraint addConstraintWithLayoutAttribute:(NSLayoutAttribute)layoutAttribute {
id<MASConstraintDelegate> strongDelegate = self.delegate;
MASConstraint *newConstraint = [strongDelegate constraint:self addConstraintWithLayoutAttribute:layoutAttribute];
newConstraint.delegate = self;
[self.childConstraints addObject:newConstraint];
return newConstraint;
}
#pragma mark - NSLayoutConstraint multiplier proxies
- (MASConstraint * (^)(CGFloat))multipliedBy {
return ^id(CGFloat multiplier) {
for (MASConstraint *constraint in self.childConstraints) {
constraint.multipliedBy(multiplier);
}
return self;
};
}
- (MASConstraint * (^)(CGFloat))dividedBy {
return ^id(CGFloat divider) {
for (MASConstraint *constraint in self.childConstraints) {
constraint.dividedBy(divider);
}
return self;
};
}
#pragma mark - MASLayoutPriority proxy
- (MASConstraint * (^)(MASLayoutPriority))priority {
return ^id(MASLayoutPriority priority) {
for (MASConstraint *constraint in self.childConstraints) {
constraint.priority(priority);
}
return self;
};
}
#pragma mark - NSLayoutRelation proxy
- (MASConstraint * (^)(id, NSLayoutRelation))equalToWithRelation {
return ^id(id attr, NSLayoutRelation relation) {
for (MASConstraint *constraint in self.childConstraints.copy) {
constraint.equalToWithRelation(attr, relation);
}
return self;
};
}
#pragma mark - attribute chaining
- (MASConstraint *)addConstraintWithLayoutAttribute:(NSLayoutAttribute)layoutAttribute {
[self constraint:self addConstraintWithLayoutAttribute:layoutAttribute];
return self;
}
#pragma mark - Animator proxy
#if TARGET_OS_MAC && !(TARGET_OS_IPHONE || TARGET_OS_TV)
- (MASConstraint *)animator {
for (MASConstraint *constraint in self.childConstraints) {
[constraint animator];
}
return self;
}
#endif
#pragma mark - debug helpers
- (MASConstraint * (^)(id))key {
return ^id(id key) {
self.mas_key = key;
int i = 0;
for (MASConstraint *constraint in self.childConstraints) {
constraint.key([NSString stringWithFormat:@"%@[%d]", key, i++]);
}
return self;
};
}
#pragma mark - NSLayoutConstraint constant setters
- (void)setInsets:(MASEdgeInsets)insets {
for (MASConstraint *constraint in self.childConstraints) {
constraint.insets = insets;
}
}
- (void)setInset:(CGFloat)inset {
for (MASConstraint *constraint in self.childConstraints) {
constraint.inset = inset;
}
}
- (void)setOffset:(CGFloat)offset {
for (MASConstraint *constraint in self.childConstraints) {
constraint.offset = offset;
}
}
- (void)setSizeOffset:(CGSize)sizeOffset {
for (MASConstraint *constraint in self.childConstraints) {
constraint.sizeOffset = sizeOffset;
}
}
- (void)setCenterOffset:(CGPoint)centerOffset {
for (MASConstraint *constraint in self.childConstraints) {
constraint.centerOffset = centerOffset;
}
}
#pragma mark - MASConstraint
- (void)activate {
for (MASConstraint *constraint in self.childConstraints) {
[constraint activate];
}
}
- (void)deactivate {
for (MASConstraint *constraint in self.childConstraints) {
[constraint deactivate];
}
}
- (void)install {
for (MASConstraint *constraint in self.childConstraints) {
constraint.updateExisting = self.updateExisting;
[constraint install];
}
}
- (void)uninstall {
for (MASConstraint *constraint in self.childConstraints) {
[constraint uninstall];
}
}
@end
================================================
FILE: Pods/Masonry/Masonry/MASConstraint+Private.h
================================================
//
// MASConstraint+Private.h
// Masonry
//
// Created by Nick Tymchenko on 29/04/14.
// Copyright (c) 2014 cloudling. All rights reserved.
//
#import "MASConstraint.h"
@protocol MASConstraintDelegate;
@interface MASConstraint ()
/**
* Whether or not to check for an existing constraint instead of adding constraint
*/
@property (nonatomic, assign) BOOL updateExisting;
/**
* Usually MASConstraintMaker but could be a parent MASConstraint
*/
@property (nonatomic, weak) id<MASConstraintDelegate> delegate;
/**
* Based on a provided value type, is equal to calling:
* NSNumber - setOffset:
* NSValue with CGPoint - setPointOffset:
* NSValue with CGSize - setSizeOffset:
* NSValue with MASEdgeInsets - setInsets:
*/
- (void)setLayoutConstantWithValue:(NSValue *)value;
@end
@interface MASConstraint (Abstract)
/**
* Sets the constraint relation to given NSLayoutRelation
* returns a block which accepts one of the following:
* MASViewAttribute, UIView, NSValue, NSArray
* see readme for more details.
*/
- (MASConstraint * (^)(id, NSLayoutRelation))equalToWithRelation;
/**
* Override to set a custom chaining behaviour
*/
- (MASConstraint *)addConstraintWithLayoutAttribute:(NSLayoutAttribute)layoutAttribute;
@end
@protocol MASConstraintDelegate <NSObject>
/**
* Notifies the delegate when the constraint needs to be replaced with another constraint. For example
* A MASViewConstraint may turn into a MASCompositeConstraint when an array is passed to one of the equality blocks
*/
- (void)constraint:(MASConstraint *)constraint shouldBeReplacedWithConstraint:(MASConstraint *)replacementConstraint;
- (MASConstraint *)constraint:(MASConstraint *)constraint addConstraintWithLayoutAttribute:(NSLayoutAttribute)layoutAttribute;
@end
================================================
FILE: Pods/Masonry/Masonry/MASConstraint.h
================================================
//
// MASConstraint.h
// Masonry
//
// Created by Jonas Budelmann on 22/07/13.
// Copyright (c) 2013 cloudling. All rights reserved.
//
#import "MASUtilities.h"
/**
* Enables Constraints to be created with chainable syntax
* Constraint can represent single NSLayoutConstraint (MASViewConstraint)
* or a group of NSLayoutConstraints (MASComposisteConstraint)
*/
@interface MASConstraint : NSObject
// Chaining Support
/**
* Modifies the NSLayoutConstraint constant,
* only affects MASConstraints in which the first item's NSLayoutAttribute is one of the following
* NSLayoutAttributeTop, NSLayoutAttributeLeft, NSLayoutAttributeBottom, NSLayoutAttributeRight
*/
- (MASConstraint * (^)(MASEdgeInsets insets))insets;
/**
* Modifies the NSLayoutConstraint constant,
* only affects MASConstraints in which the first item's NSLayoutAttribute is one of the following
* NSLayoutAttributeTop, NSLayoutAttributeLeft, NSLayoutAttributeBottom, NSLayoutAttributeRight
*/
- (MASConstraint * (^)(CGFloat inset))inset;
/**
* Modifies the NSLayoutConstraint constant,
* only affects MASConstraints in which the first item's NSLayoutAttribute is one of the following
* NSLayoutAttributeWidth, NSLayoutAttributeHeight
*/
- (MASConstraint * (^)(CGSize offset))sizeOffset;
/**
* Modifies the NSLayoutConstraint constant,
* only affects MASConstraints in which the first item's NSLayoutAttribute is one of the following
* NSLayoutAttributeCenterX, NSLayoutAttributeCenterY
*/
- (MASConstraint * (^)(CGPoint offset))centerOffset;
/**
* Modifies the NSLayoutConstraint constant
*/
- (MASConstraint * (^)(CGFloat offset))offset;
/**
* Modifies the NSLayoutConstraint constant based on a value type
*/
- (MASConstraint * (^)(NSValue *value))valueOffset;
/**
* Sets the NSLayoutConstraint multiplier property
*/
- (MASConstraint * (^)(CGFloat multiplier))multipliedBy;
/**
* Sets the NSLayoutConstraint multiplier to 1.0/dividedBy
*/
- (MASConstraint * (^)(CGFloat divider))dividedBy;
/**
* Sets the NSLayoutConstraint priority to a float or MASLayoutPriority
*/
- (MASConstraint * (^)(MASLayoutPriority priority))priority;
/**
* Sets the NSLayoutConstraint priority to MASLayoutPriorityLow
*/
- (MASConstraint * (^)(void))priorityLow;
/**
* Sets the NSLayoutConstraint priority to MASLayoutPriorityMedium
*/
- (MASConstraint * (^)(void))priorityMedium;
/**
* Sets the NSLayoutConstraint priority to MASLayoutPriorityHigh
*/
- (MASConstraint * (^)(void))priorityHigh;
/**
* Sets the constraint relation to NSLayoutRelationEqual
* returns a block which accepts one of the following:
* MASViewAttribute, UIView, NSValue, NSArray
* see readme for more details.
*/
- (MASConstraint * (^)(id attr))equalTo;
/**
* Sets the constraint relation to NSLayoutRelationGreaterThanOrEqual
* returns a block which accepts one of the following:
* MASViewAttribute, UIView, NSValue, NSArray
* see readme for more details.
*/
- (MASConstraint * (^)(id attr))greaterThanOrEqualTo;
/**
* Sets the constraint relation to NSLayoutRelationLessThanOrEqual
* returns a block which accepts one of the following:
* MASViewAttribute, UIView, NSValue, NSArray
* see readme for more details.
*/
- (MASConstraint * (^)(id attr))lessThanOrEqualTo;
/**
* Optional semantic property which has no effect but improves the readability of constraint
*/
- (MASConstraint *)with;
/**
* Optional semantic property which has no effect but improves the readability of constraint
*/
- (MASConstraint *)and;
/**
* Creates a new MASCompositeConstraint with the called attribute and reciever
*/
- (MASConstraint *)left;
- (MASConstraint *)top;
- (MASConstraint *)right;
- (MASConstraint *)bottom;
- (MASConstraint *)leading;
- (MASConstraint *)trailing;
- (MASConstraint *)width;
- (MASConstraint *)height;
- (MASConstraint *)centerX;
- (MASConstraint *)centerY;
- (MASConstraint *)baseline;
#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000) || (__MAC_OS_X_VERSION_MIN_REQUIRED >= 101100)
- (MASConstraint *)firstBaseline;
- (MASConstraint *)lastBaseline;
#endif
#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000)
- (MASConstraint *)leftMargin;
- (MASConstraint *)rightMargin;
- (MASConstraint *)topMargin;
- (MASConstraint *)bottomMargin;
- (MASConstraint *)leadingMargin;
- (MASConstraint *)trailingMargin;
- (MASConstraint *)centerXWithinMargins;
- (MASConstraint *)centerYWithinMargins;
#endif
/**
* Sets the constraint debug name
*/
- (MASConstraint * (^)(id key))key;
// NSLayoutConstraint constant Setters
// for use outside of mas_updateConstraints/mas_makeConstraints blocks
/**
* Modifies the NSLayoutConstraint constant,
* only affects MASConstraints in which the first item's NSLayoutAttribute is one of the following
* NSLayoutAttributeTop, NSLayoutAttributeLeft, NSLayoutAttributeBottom, NSLayoutAttributeRight
*/
- (void)setInsets:(MASEdgeInsets)insets;
/**
* Modifies the NSLayoutConstraint constant,
* only affects MASConstraints in which the first item's NSLayoutAttribute is one of the following
* NSLayoutAttributeTop, NSLayoutAttributeLeft, NSLayoutAttributeBottom, NSLayoutAttributeRight
*/
- (void)setInset:(CGFloat)inset;
/**
* Modifies the NSLayoutConstraint constant,
* only affects MASConstraints in which the first item's NSLayoutAttribute is one of the following
* NSLayoutAttributeWidth, NSLayoutAttributeHeight
*/
- (void)setSizeOffset:(CGSize)sizeOffset;
/**
* Modifies the NSLayoutConstraint constant,
* only affects MASConstraints in which the first item's NSLayoutAttribute is one of the following
* NSLayoutAttributeCenterX, NSLayoutAttributeCenterY
*/
- (void)setCenterOffset:(CGPoint)centerOffset;
/**
* Modifies the NSLayoutConstraint constant
*/
- (void)setOffset:(CGFloat)offset;
// NSLayoutConstraint Installation support
#if TARGET_OS_MAC && !(TARGET_OS_IPHONE || TARGET_OS_TV)
/**
* Whether or not to go through the animator proxy when modifying the constraint
*/
@property (nonatomic, copy, readonly) MASConstraint *animator;
#endif
/**
* Activates an NSLayoutConstraint if it's supported by an OS.
* Invokes install otherwise.
*/
- (void)activate;
/**
* Deactivates previously installed/activated NSLayoutConstraint.
*/
- (void)deactivate;
/**
* Creates a NSLayoutConstraint and adds it to the appropriate view.
*/
- (void)install;
/**
* Removes previously installed NSLayoutConstraint
*/
- (void)uninstall;
@end
/**
* Convenience auto-boxing macros for MASConstraint methods.
*
* Defining MAS_SHORTHAND_GLOBALS will turn on auto-boxing for default syntax.
* A potential drawback of this is that the unprefixed macros will appear in global scope.
*/
#define mas_equalTo(...) equalTo(MASBoxValue((__VA_ARGS__)))
#define mas_greaterThanOrEqualTo(...) greaterThanOrEqualTo(MASBoxValue((__VA_ARGS__)))
#define mas_lessThanOrEqualTo(...) lessThanOrEqualTo(MASBoxValue((__VA_ARGS__)))
#define mas_offset(...) valueOffset(MASBoxValue((__VA_ARGS__)))
#ifdef MAS_SHORTHAND_GLOBALS
#define equalTo(...) mas_equalTo(__VA_ARGS__)
#define greaterThanOrEqualTo(...) mas_greaterThanOrEqualTo(__VA_ARGS__)
#define lessThanOrEqualTo(...) mas_lessThanOrEqualTo(__VA_ARGS__)
#define offset(...) mas_offset(__VA_ARGS__)
#endif
@interface MASConstraint (AutoboxingSupport)
/**
* Aliases to corresponding relation methods (for shorthand macros)
* Also needed to aid autocompletion
*/
- (MASConstraint * (^)(id attr))mas_equalTo;
- (MASConstraint * (^)(id attr))mas_greaterThanOrEqualTo;
- (MASConstraint * (^)(id attr))mas_lessThanOrEqualTo;
/**
* A dummy method to aid autocompletion
*/
- (MASConstraint * (^)(id offset))mas_offset;
@end
================================================
FILE: Pods/Masonry/Masonry/MASConstraint.m
================================================
//
// MASConstraint.m
// Masonry
//
// Created by Nick Tymchenko on 1/20/14.
//
#import "MASConstraint.h"
#import "MASConstraint+Private.h"
#define MASMethodNotImplemented() \
@throw [NSException exceptionWithName:NSInternalInconsistencyException \
reason:[NSString stringWithFormat:@"You must override %@ in a subclass.", NSStringFromSelector(_cmd)] \
userInfo:nil]
@implementation MASConstraint
#pragma mark - Init
- (id)init {
NSAssert(![self isMemberOfClass:[MASConstraint class]], @"MASConstraint is an abstract class, you should not instantiate it directly.");
return [super init];
}
#pragma mark - NSLayoutRelation proxies
- (MASConstraint * (^)(id))equalTo {
return ^id(id attribute) {
return self.equalToWithRelation(attribute, NSLayoutRelationEqual);
};
}
- (MASConstraint * (^)(id))mas_equalTo {
return ^id(id attribute) {
return self.equalToWithRelation(attribute, NSLayoutRelationEqual);
};
}
- (MASConstraint * (^)(id))greaterThanOrEqualTo {
return ^id(id attribute) {
return self.equalToWithRelation(attribute, NSLayoutRelationGreaterThanOrEqual);
};
}
- (MASConstraint * (^)(id))mas_greaterThanOrEqualTo {
return ^id(id attribute) {
return self.equalToWithRelation(attribute, NSLayoutRelationGreaterThanOrEqual);
};
}
- (MASConstraint * (^)(id))lessThanOrEqualTo {
return ^id(id attribute) {
return self.equalToWithRelation(attribute, NSLayoutRelationLessThanOrEqual);
};
}
- (MASConstraint * (^)(id))mas_lessThanOrEqualTo {
return ^id(id attribute) {
return self.equalToWithRelation(attribute, NSLayoutRelationLessThanOrEqual);
};
}
#pragma mark - MASLayoutPriority proxies
- (MASConstraint * (^)(void))priorityLow {
return ^id{
self.priority(MASLayoutPriorityDefaultLow);
return self;
};
}
- (MASConstraint * (^)(void))priorityMedium {
return ^id{
self.priority(MASLayoutPriorityDefaultMedium);
return self;
};
}
- (MASConstraint * (^)(void))priorityHigh {
return ^id{
self.priority(MASLayoutPriorityDefaultHigh);
return self;
};
}
#pragma mark - NSLayoutConstraint constant proxies
- (MASConstraint * (^)(MASEdgeInsets))insets {
return ^id(MASEdgeInsets insets){
self.insets = insets;
return self;
};
}
- (MASConstraint * (^)(CGFloat))inset {
return ^id(CGFloat inset){
self.inset = inset;
return self;
};
}
- (MASConstraint * (^)(CGSize))sizeOffset {
return ^id(CGSize offset) {
self.sizeOffset = offset;
return self;
};
}
- (MASConstraint * (^)(CGPoint))centerOffset {
return ^id(CGPoint offset) {
self.centerOffset = offset;
return self;
};
}
- (MASConstraint * (^)(CGFloat))offset {
return ^id(CGFloat offset){
self.offset = offset;
return self;
};
}
- (MASConstraint * (^)(NSValue *value))valueOffset {
return ^id(NSValue *offset) {
NSAssert([offset isKindOfClass:NSValue.class], @"expected an NSValue offset, got: %@", offset);
[self setLayoutConstantWithValue:offset];
return self;
};
}
- (MASConstraint * (^)(id offset))mas_offset {
// Will never be called due to macro
return nil;
}
#pragma mark - NSLayoutConstraint constant setter
- (void)setLayoutConstantWithValue:(NSValue *)value {
if ([value isKindOfClass:NSNumber.class]) {
self.offset = [(NSNumber *)value doubleValue];
} else if (strcmp(value.objCType, @encode(CGPoint)) == 0) {
CGPoint point;
[value getValue:&point];
self.centerOffset = point;
} else if (strcmp(value.objCType, @encode(CGSize)) == 0) {
CGSize size;
[value getValue:&size];
self.sizeOffset = size;
} else if (strcmp(value.objCType, @encode(MASEdgeInsets)) == 0) {
MASEdgeInsets insets;
[value getValue:&insets];
self.insets = insets;
} else {
NSAssert(NO, @"attempting to set layout constant with unsupported value: %@", value);
}
}
#pragma mark - Semantic properties
- (MASConstraint *)with {
return self;
}
- (MASConstraint *)and {
return self;
}
#pragma mark - Chaining
- (MASConstraint *)addConstraintWithLayoutAttribute:(NSLayoutAttribute __unused)layoutAttribute {
MASMethodNotImplemented();
}
- (MASConstraint *)left {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLeft];
}
- (MASConstraint *)top {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeTop];
}
- (MASConstraint *)right {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeRight];
}
- (MASConstraint *)bottom {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeBottom];
}
- (MASConstraint *)leading {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLeading];
}
- (MASConstraint *)trailing {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeTrailing];
}
- (MASConstraint *)width {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeWidth];
}
- (MASConstraint *)height {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeHeight];
}
- (MASConstraint *)centerX {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeCenterX];
}
- (MASConstraint *)centerY {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeCenterY];
}
- (MASConstraint *)baseline {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeBaseline];
}
#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000) || (__MAC_OS_X_VERSION_MIN_REQUIRED >= 101100)
- (MASConstraint *)firstBaseline {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeFirstBaseline];
}
- (MASConstraint *)lastBaseline {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLastBaseline];
}
#endif
#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000)
- (MASConstraint *)leftMargin {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLeftMargin];
}
- (MASConstraint *)rightMargin {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeRightMargin];
}
- (MASConstraint *)topMargin {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeTopMargin];
}
- (MASConstraint *)bottomMargin {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeBottomMargin];
}
- (MASConstraint *)leadingMargin {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLeadingMargin];
}
- (MASConstraint *)trailingMargin {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeTrailingMargin];
}
- (MASConstraint *)centerXWithinMargins {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeCenterXWithinMargins];
}
- (MASConstraint *)centerYWithinMargins {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeCenterYWithinMargins];
}
#endif
#pragma mark - Abstract
- (MASConstraint * (^)(CGFloat multiplier))multipliedBy { MASMethodNotImplemented(); }
- (MASConstraint * (^)(CGFloat divider))dividedBy { MASMethodNotImplemented(); }
- (MASConstraint * (^)(MASLayoutPriority priority))priority { MASMethodNotImplemented(); }
- (MASConstraint * (^)(id, NSLayoutRelation))equalToWithRelation { MASMethodNotImplemented(); }
- (MASConstraint * (^)(id key))key { MASMethodNotImplemented(); }
- (void)setInsets:(MASEdgeInsets __unused)insets { MASMethodNotImplemented(); }
- (void)setInset:(CGFloat __unused)inset { MASMethodNotImplemented(); }
- (void)setSizeOffset:(CGSize __unused)sizeOffset { MASMethodNotImplemented(); }
- (void)setCenterOffset:(CGPoint __unused)centerOffset { MASMethodNotImplemented(); }
- (void)setOffset:(CGFloat __unused)offset { MASMethodNotImplemented(); }
#if TARGET_OS_MAC && !(TARGET_OS_IPHONE || TARGET_OS_TV)
- (MASConstraint *)animator { MASMethodNotImplemented(); }
#endif
- (void)activate { MASMethodNotImplemented(); }
- (void)deactivate { MASMethodNotImplemented(); }
- (void)install { MASMethodNotImplemented(); }
- (void)uninstall { MASMethodNotImplemented(); }
@end
================================================
FILE: Pods/Masonry/Masonry/MASConstraintMaker.h
================================================
//
// MASConstraintMaker.h
// Masonry
//
// Created by Jonas Budelmann on 20/07/13.
// Copyright (c) 2013 cloudling. All rights reserved.
//
#import "MASConstraint.h"
#import "MASUtilities.h"
typedef NS_OPTIONS(NSInteger, MASAttribute) {
MASAttributeLeft = 1 << NSLayoutAttributeLeft,
MASAttributeRight = 1 << NSLayoutAttributeRight,
MASAttributeTop = 1 << NSLayoutAttributeTop,
MASAttributeBottom = 1 << NSLayoutAttributeBottom,
MASAttributeLeading = 1 << NSLayoutAttributeLeading,
MASAttributeTrailing = 1 << NSLayoutAttributeTrailing,
MASAttributeWidth = 1 << NSLayoutAttributeWidth,
MASAttributeHeight = 1 << NSLayoutAttributeHeight,
MASAttributeCenterX = 1 << NSLayoutAttributeCenterX,
MASAttributeCenterY = 1 << NSLayoutAttributeCenterY,
MASAttributeBaseline = 1 << NSLayoutAttributeBaseline,
#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000) || (__MAC_OS_X_VERSION_MIN_REQUIRED >= 101100)
MASAttributeFirstBaseline = 1 << NSLayoutAttributeFirstBaseline,
MASAttributeLastBaseline = 1 << NSLayoutAttributeLastBaseline,
#endif
#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000)
MASAttributeLeftMargin = 1 << NSLayoutAttributeLeftMargin,
MASAttributeRightMargin = 1 << NSLayoutAttributeRightMargin,
MASAttributeTopMargin = 1 << NSLayoutAttributeTopMargin,
MASAttributeBottomMargin = 1 << NSLayoutAttributeBottomMargin,
MASAttributeLeadingMargin = 1 << NSLayoutAttributeLeadingMargin,
MASAttributeTrailingMargin = 1 << NSLayoutAttributeTrailingMargin,
MASAttributeCenterXWithinMargins = 1 << NSLayoutAttributeCenterXWithinMargins,
MASAttributeCenterYWithinMargins = 1 << NSLayoutAttributeCenterYWithinMargins,
#endif
};
/**
* Provides factory methods for creating MASConstraints.
* Constraints are collected until they are ready to be installed
*
*/
@interface MASConstraintMaker : NSObject
/**
* The following properties return a new MASViewConstraint
* with the first item set to the makers associated view and the appropriate MASViewAttribute
*/
@property (nonatomic, strong, readonly) MASConstraint *left;
@property (nonatomic, strong, readonly) MASConstraint *top;
@property (nonatomic, strong, readonly) MASConstraint *right;
@property (nonatomic, strong, readonly) MASConstraint *bottom;
@property (nonatomic, strong, readonly) MASConstraint *leading;
@property (nonatomic, strong, readonly) MASConstraint *trailing;
@property (nonatomic, strong, readonly) MASConstraint *width;
@property (nonatomic, strong, readonly) MASConstraint *height;
@property (nonatomic, strong, readonly) MASConstraint *centerX;
@property (nonatomic, strong, readonly) MASConstraint *centerY;
@property (nonatomic, strong, readonly) MASConstraint *baseline;
#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000) || (__MAC_OS_X_VERSION_MIN_REQUIRED >= 101100)
@property (nonatomic, strong, readonly) MASConstraint *firstBaseline;
@property (nonatomic, strong, readonly) MASConstraint *lastBaseline;
#endif
#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000)
@property (nonatomic, strong, readonly) MASConstraint *leftMargin;
@property (nonatomic, strong, readonly) MASConstraint *rightMargin;
@property (nonatomic, strong, readonly) MASConstraint *topMargin;
@property (nonatomic, strong, readonly) MASConstraint *bottomMargin;
@property (nonatomic, strong, readonly) MASConstraint *leadingMargin;
@property (nonatomic, strong, readonly) MASConstraint *trailingMargin;
@property (nonatomic, strong, readonly) MASConstraint *centerXWithinMargins;
@property (nonatomic, strong, readonly) MASConstraint *centerYWithinMargins;
#endif
/**
* Returns a block which creates a new MASCompositeConstraint with the first item set
* to the makers associated view and children corresponding to the set bits in the
* MASAttribute parameter. Combine multiple attributes via binary-or.
*/
@property (nonatomic, strong, readonly) MASConstraint *(^attributes)(MASAttribute attrs);
/**
* Creates a MASCompositeConstraint with type MASCompositeConstraintTypeEdges
* which generates the appropriate MASViewConstraint children (top, left, bottom, right)
* with the first item set to the makers associated view
*/
@property (nonatomic, strong, readonly) MASConstraint *edges;
/**
* Creates a MASCompositeConstraint with type MASCompositeConstraintTypeSize
* which generates the appropriate MASViewConstraint children (width, height)
* with the first item set to the makers associated view
*/
@property (nonatomic, strong, readonly) MASConstraint *size;
/**
* Creates a MASCompositeConstraint with type MASCompositeConstraintTypeCenter
* which generates the appropriate MASViewConstraint children (centerX, centerY)
* with the first item set to the makers associated view
*/
@property (nonatomic, strong, readonly) MASConstraint *center;
/**
* Whether or not to check for an existing constraint instead of adding constraint
*/
@property (nonatomic, assign) BOOL updateExisting;
/**
* Whether or not to remove existing constraints prior to installing
*/
@property (nonatomic, assign) BOOL removeExisting;
/**
* initialises the maker with a default view
*
* @param view any MASConstraint are created with this view as the first item
*
* @return a new MASConstraintMaker
*/
- (id)initWithView:(MAS_VIEW *)view;
/**
* Calls install method on any MASConstraints which have been created by this maker
*
* @return an array of all the installed MASConstraints
*/
- (NSArray *)install;
- (MASConstraint * (^)(dispatch_block_t))group;
@end
================================================
FILE: Pods/Masonry/Masonry/MASConstraintMaker.m
================================================
//
// MASConstraintMaker.m
// Masonry
//
// Created by Jonas Budelmann on 20/07/13.
// Copyright (c) 2013 cloudling. All rights reserved.
//
#import "MASConstraintMaker.h"
#import "MASViewConstraint.h"
#import "MASCompositeConstraint.h"
#import "MASConstraint+Private.h"
#import "MASViewAttribute.h"
#import "View+MASAdditions.h"
@interface MASConstraintMaker () <MASConstraintDelegate>
@property (nonatomic, weak) MAS_VIEW *view;
@property (nonatomic, strong) NSMutableArray *constraints;
@end
@implementation MASConstraintMaker
- (id)initWithView:(MAS_VIEW *)view {
self = [super init];
if (!self) return nil;
self.view = view;
self.constraints = NSMutableArray.new;
return self;
}
- (NSArray *)install {
if (self.removeExisting) {
NSArray *installedConstraints = [MASViewConstraint installedConstraintsForView:self.view];
for (MASConstraint *constraint in installedConstraints) {
[constraint uninstall];
}
}
NSArray *constraints = self.constraints.copy;
for (MASConstraint *constraint in constraints) {
constraint.updateExisting = self.updateExisting;
[constraint install];
}
[self.constraints removeAllObjects];
return constraints;
}
#pragma mark - MASConstraintDelegate
- (void)constraint:(MASConstraint *)constraint shouldBeReplacedWithConstraint:(MASConstraint *)replacementConstraint {
NSUInteger index = [self.constraints indexOfObject:constraint];
NSAssert(index != NSNotFound, @"Could not find constraint %@", constraint);
[self.constraints replaceObjectAtIndex:index withObject:replacementConstraint];
}
- (MASConstraint *)constraint:(MASConstraint *)constraint addConstraintWithLayoutAttribute:(NSLayoutAttribute)layoutAttribute {
MASViewAttribute *viewAttribute = [[MASViewAttribute alloc] initWithView:self.view layoutAttribute:layoutAttribute];
MASViewConstraint *newConstraint = [[MASViewConstraint alloc] initWithFirstViewAttribute:viewAttribute];
if ([constraint isKindOfClass:MASViewConstraint.class]) {
//replace with composite constraint
NSArray *children = @[constraint, newConstraint];
MASCompositeConstraint *compositeConstraint = [[MASCompositeConstraint alloc] initWithChildren:children];
compositeConstraint.delegate = self;
[self constraint:constraint shouldBeReplacedWithConstraint:compositeConstraint];
return compositeConstraint;
}
if (!constraint) {
newConstraint.delegate = self;
[self.constraints addObject:newConstraint];
}
return newConstraint;
}
- (MASConstraint *)addConstraintWithAttributes:(MASAttribute)attrs {
__unused MASAttribute anyAttribute = (MASAttributeLeft | MASAttributeRight | MASAttributeTop | MASAttributeBottom | MASAttributeLeading
| MASAttributeTrailing | MASAttributeWidth | MASAttributeHeight | MASAttributeCenterX
| MASAttributeCenterY | MASAttributeBaseline
#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000) || (__MAC_OS_X_VERSION_MIN_REQUIRED >= 101100)
| MASAttributeFirstBaseline | MASAttributeLastBaseline
#endif
#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000)
| MASAttributeLeftMargin | MASAttributeRightMargin | MASAttributeTopMargin | MASAttributeBottomMargin
| MASAttributeLeadingMargin | MASAttributeTrailingMargin | MASAttributeCenterXWithinMargins
| MASAttributeCenterYWithinMargins
#endif
);
NSAssert((attrs & anyAttribute) != 0, @"You didn't pass any attribute to make.attributes(...)");
NSMutableArray *attributes = [NSMutableArray array];
if (attrs & MASAttributeLeft) [attributes addObject:self.view.mas_left];
if (attrs & MASAttributeRight) [attributes addObject:self.view.mas_right];
if (attrs & MASAttributeTop) [attributes addObject:self.view.mas_top];
if (attrs & MASAttributeBottom) [attributes addObject:self.view.mas_bottom];
if (attrs & MASAttributeLeading) [attributes addObject:self.view.mas_leading];
if (attrs & MASAttributeTrailing) [attributes addObject:self.view.mas_trailing];
if (attrs & MASAttributeWidth) [attributes addObject:self.view.mas_width];
if (attrs & MASAttributeHeight) [attributes addObject:self.view.mas_height];
if (attrs & MASAttributeCenterX) [attributes addObject:self.view.mas_centerX];
if (attrs & MASAttributeCenterY) [attributes addObject:self.view.mas_centerY];
if (attrs & MASAttributeBaseline) [attributes addObject:self.view.mas_baseline];
#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000) || (__MAC_OS_X_VERSION_MIN_REQUIRED >= 101100)
if (attrs & MASAttributeFirstBaseline) [attributes addObject:self.view.mas_firstBaseline];
if (attrs & MASAttributeLastBaseline) [attributes addObject:self.view.mas_lastBaseline];
#endif
#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000)
if (attrs & MASAttributeLeftMargin) [attributes addObject:self.view.mas_leftMargin];
if (attrs & MASAttributeRightMargin) [attributes addObject:self.view.mas_rightMargin];
if (attrs & MASAttributeTopMargin) [attributes addObject:self.view.mas_topMargin];
if (attrs & MASAttributeBottomMargin) [attributes addObject:self.view.mas_bottomMargin];
if (attrs & MASAttributeLeadingMargin) [attributes addObject:self.view.mas_leadingMargin];
if (attrs & MASAttributeTrailingMargin) [attributes addObject:self.view.mas_trailingMargin];
if (attrs & MASAttributeCenterXWithinMargins) [attributes addObject:self.view.mas_centerXWithinMargins];
if (attrs & MASAttributeCenterYWithinMargins) [attributes addObject:self.view.mas_centerYWithinMargins];
#endif
NSMutableArray *children = [NSMutableArray arrayWithCapacity:attributes.count];
for (MASViewAttribute *a in attributes) {
[children addObject:[[MASViewConstraint alloc] initWithFirstViewAttribute:a]];
}
MASCompositeConstraint *constraint = [[MASCompositeConstraint alloc] initWithChildren:children];
constraint.delegate = self;
[self.constraints addObject:constraint];
return constraint;
}
#pragma mark - standard Attributes
- (MASConstraint *)addConstraintWithLayoutAttribute:(NSLayoutAttribute)layoutAttribute {
return [self constraint:nil addConstraintWithLayoutAttribute:layoutAttribute];
}
- (MASConstraint *)left {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLeft];
}
- (MASConstraint *)top {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeTop];
}
- (MASConstraint *)right {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeRight];
}
- (MASConstraint *)bottom {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeBottom];
}
- (MASConstraint *)leading {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLeading];
}
- (MASConstraint *)trailing {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeTrailing];
}
- (MASConstraint *)width {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeWidth];
}
- (MASConstraint *)height {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeHeight];
}
- (MASConstraint *)centerX {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeCenterX];
}
- (MASConstraint *)centerY {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeCenterY];
}
- (MASConstraint *)baseline {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeBaseline];
}
- (MASConstraint *(^)(MASAttribute))attributes {
return ^(MASAttribute attrs){
return [self addConstraintWithAttributes:attrs];
};
}
#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000) || (__MAC_OS_X_VERSION_MIN_REQUIRED >= 101100)
- (MASConstraint *)firstBaseline {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeFirstBaseline];
}
- (MASConstraint *)lastBaseline {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLastBaseline];
}
#endif
#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000)
- (MASConstraint *)leftMargin {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLeftMargin];
}
- (MASConstraint *)rightMargin {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeRightMargin];
}
- (MASConstraint *)topMargin {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeTopMargin];
}
- (MASConstraint *)bottomMargin {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeBottomMargin];
}
- (MASConstraint *)leadingMargin {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLeadingMargin];
}
- (MASConstraint *)trailingMargin {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeTrailingMargin];
}
- (MASConstraint *)centerXWithinMargins {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeCenterXWithinMargins];
}
- (MASConstraint *)centerYWithinMargins {
return [self addConstraintWithLayoutAttribute:NSLayoutAttributeCenterYWithinMargins];
}
#endif
#pragma mark - composite Attributes
- (MASConstraint *)edges {
return [self addConstraintWithAttributes:MASAttributeTop | MASAttributeLeft | MASAttributeRight | MASAttributeBottom];
}
- (MASConstraint *)size {
return [self addConstraintWithAttributes:MASAttributeWidth | MASAttributeHeight];
}
- (MASConstraint *)center {
return [self addConstraintWithAttributes:MASAttributeCenterX | MASAttributeCenterY];
}
#pragma mark - grouping
- (MASConstraint *(^)(dispatch_block_t group))group {
return ^id(dispatch_block_t group) {
NSInteger previousCount = self.constraints.count;
group();
NSArray *children = [self.constraints subarrayWithRange:NSMakeRange(previousCount, self.constraints.count - previousCount)];
MASCompositeConstraint *constraint = [[MASCompositeConstraint alloc] initWithChildren:children];
constraint.delegate = self;
return constraint;
};
}
@end
================================================
FILE: Pods/Masonry/Masonry/MASLayoutConstraint.h
================================================
//
// MASLayoutConstraint.h
// Masonry
//
// Created by Jonas Budelmann on 3/08/13.
// Copyright (c) 2013 Jonas Budelmann. All rights reserved.
//
#import "MASUtilities.h"
/**
* When you are debugging or printing the constraints attached to a view this subclass
* makes it easier to identify which constraints have been created via Masonry
*/
@interface MASLayoutConstraint : NSLayoutConstraint
/**
* a key to associate with this constraint
*/
@property (nonatomic, strong) id mas_key;
@end
================================================
FILE: Pods/Masonry/Masonry/MASLayoutConstraint.m
================================================
//
// MASLayoutConstraint.m
// Masonry
//
// Created by Jonas Budelmann on 3/08/13.
// Copyright (c) 2013 Jonas Budelmann. All rights reserved.
//
#import "MASLayoutConstraint.h"
@implementation MASLayoutConstraint
@end
================================================
FILE: Pods/Masonry/Masonry/MASUtilities.h
================================================
//
// MASUtilities.h
// Masonry
//
// Created by Jonas Budelmann on 19/08/13.
// Copyright (c) 2013 Jonas Budelmann. All rights reserved.
//
#import <Foundation/Foundation.h>
#if TARGET_OS_IPHONE || TARGET_OS_TV
#import <UIKit/UIKit.h>
#define MAS_VIEW UIView
#define MAS_VIEW_CONTROLLER UIViewController
#define MASEdgeInsets UIEdgeInsets
typedef UILayoutPriority MASLayoutPriority;
static const MASLayoutPriority MASLayoutPriorityRequired = UILayoutPriorityRequired;
static const MASLayoutPriority MASLayoutPriorityDefaultHigh = UILayoutPriorityDefaultHigh;
static const MASLayoutPriority MASLayoutPriorityDefaultMedium = 500;
static const MASLayoutPriority MASLayoutPriorityDefaultLow = UILayoutPriorityDefaultLow;
static const MASLayoutPriority MASLayoutPriorityFittingSizeLevel = UILayoutPriorityFittingSizeLevel;
#elif TARGET_OS_MAC
#import <AppKit/AppKit.h>
#define MAS_VIEW NSView
#define MASEdgeInsets NSEdgeInsets
typedef NSLayoutPriority MASLayoutPriority;
static const MASLayoutPriority MASLayoutPriorityRequired = NSLayoutPriorityRequired;
static const MASLayoutPriority MASLayoutPriorityDefaultHigh = NSLayoutPriorityDefaultHigh;
static const MASLayoutPriority MASLayoutPriorityDragThatCanResizeWindow = NSLayoutPriorityDragThatCanResizeWindow;
static const MASLayoutPriority MASLayoutPriorityDefaultMedium = 501;
static const MASLayoutPriority MASLayoutPriorityWindowSizeStayPut = NSLayoutPriorityWindowSizeStayPut;
static const MASLayoutPriority MASLayoutPriorityDragThatCannotResizeWindow = NSLayoutPriorityDragThatCannotResizeWindow;
static const MASLayoutPriority MASLayoutPriorityDefaultLow = NSLayoutPriorityDefaultLow;
static const MASLayoutPriority MASLayoutPriorityFittingSizeCompression = NSLayoutPriorityFittingSizeCompression;
#endif
/**
* Allows you to attach keys to objects matching the variable names passed.
*
* view1.mas_key = @"view1", view2.mas_key = @"view2";
*
* is equivalent to:
*
* MASAttachKeys(view1, view2);
*/
#define MASAttachKeys(...) \
{ \
NSDictionary *keyPairs = NSDictionaryOfVariableBindings(__VA_ARGS__); \
for (id key in keyPairs.allKeys) { \
id obj = keyPairs[key]; \
NSAssert([obj respondsToSelector:@selector(setMas_key:)], \
@"Cannot attach mas_key to %@", obj); \
[obj setMas_key:key]; \
} \
}
/**
* Used to create object hashes
* Based on http://www.mikeash.com/pyblog/friday-qa-2010-06-18-implementing-equality-and-hashing.html
*/
#define MAS_NSUINT_BIT (CHAR_BIT * sizeof(NSUInteger))
#define MAS_NSUINTROTATE(val, howmuch) ((((NSUInteger)val) << howmuch) | (((NSUInteger)val) >> (MAS_NSUINT_BIT - howmuch)))
/**
* Given a scalar or struct value, wraps it in NSValue
* Based on EXPObjectify: https://github.com/specta/expecta
*/
static inline id _MASBoxValue(const char *type, ...) {
va_list v;
va_start(v, type);
id obj = nil;
if (strcmp(type, @encode(id)) == 0) {
id actual = va_arg(v, id);
obj = actual;
} else if (strcmp(type, @encode(CGPoint)) == 0) {
CGPoint actual = (CGPoint)va_arg(v, CGPoint);
obj = [NSValue value:&actual withObjCType:type];
} else if (strcmp(type, @encode(CGSize)) == 0) {
CGSize actual = (CGSize)va_arg(v, CGSize);
obj = [NSValue value:&actual withObjCType:type];
} else if (strcmp(type, @encode(MASEdgeInsets)) == 0) {
MASEdgeInsets actual = (MASEdgeInsets)va_arg(v, MASEdgeInsets);
obj = [NSValue value:&actual withObjCType:type];
} else if (strcmp(type, @encode(double)) == 0) {
double actual = (double)va_arg(v, double);
obj = [NSNumber numberWithDouble:actual];
} else if (strcmp(type, @encode(float)) == 0) {
float actual = (float)va_arg(v, double);
obj = [NSNumber numberWithFloat:actual];
} else if (strcmp(type, @encode(int)) == 0) {
int actual = (int)va_arg(v, int);
obj = [NSNumber numberWithInt:actual];
} else if (strcmp(type, @encode(long)) == 0) {
long actual = (long)va_arg(v, long);
obj = [NSNumber numberWithLong:actual];
} else if (strcmp(type, @encode(long long)) == 0) {
long long actual = (long long)va_arg(v, long long);
obj = [NSNumber numberWithLongLong:actual];
} else if (strcmp(type, @encode(short)) == 0) {
short actual = (short)va_arg(v, int);
obj = [NSNumber numberWithShort:actual];
} else if (strcmp(type, @encode(char)) == 0) {
char actual = (char)va_arg(v, int);
obj = [NSNumber numberWithChar:actual];
} else if (strcmp(type, @encode(bool)) == 0) {
bool actual = (bool)va_arg(v, int);
obj = [NSNumber numberWithBool:actual];
} else if (strcmp(type, @encode(unsigned char)) == 0) {
unsigned char actual = (unsigned char)va_arg(v, unsigned int);
obj = [NSNumber numberWithUnsignedChar:actual];
} else if (strcmp(type, @encode(unsigned int)) == 0) {
unsigned int actual = (unsigned int)va_arg(v, unsigned int);
obj = [NSNumber numberWithUnsignedInt:actual];
} else if (strcmp(type, @encode(unsigned long)) == 0) {
unsigned long actual = (unsigned long)va_arg(v, unsigned long);
obj = [NSNumber numberWithUnsignedLong:actual];
} else if (strcmp(type, @encode(unsigned long long)) == 0) {
unsigned long long actual = (unsigned long long)va_arg(v, unsigned long long);
obj = [NSNumber numberWithUnsignedLongLong:actual];
} else if (strcmp(type, @encode(unsigned short)) == 0) {
unsigned short actual = (unsigned short)va_arg(v, unsigned int);
obj = [NSNumber numberWithUnsignedShort:actual];
}
va_end(v);
return obj;
}
#define MASBoxValue(value) _MASBoxValue(@encode(__typeof__((value))), (value))
================================================
FILE: Pods/Masonry/Masonry/MASViewAttribute.h
================================================
//
// MASViewAttribute.h
// Masonry
//
// Created by Jonas Budelmann on 21/07/13.
// Copyright (c) 2013 cloudling. All rights reserved.
//
#import "MASUtilities.h"
/**
* An immutable tuple which stores the view and the related NSLayoutAttribute.
* Describes part of either the left or right hand side of a constraint equation
*/
@interface MASViewAttribute : NSObject
/**
* The view which the reciever relates to. Can be nil if item is not a view.
*/
@property (nonatomic, weak, readonly) MAS_VIEW *view;
/**
* The item which the reciever relates to.
*/
@property (nonatomic, weak, readonly) id item;
/**
* The attribute which the reciever relates to
*/
@property (nonatomic, assign, readonly) NSLayoutAttribute layoutAttribute;
/**
* Convenience initializer.
*/
- (id)initWithView:(MAS_VIEW *)view layoutAttribute:(NSLayoutAttribute)layoutAttribute;
/**
* The designated initializer.
*/
- (id)initWithView:(MAS_VIEW *)view item:(id)item layoutAttribute:(NSLayoutAttribute)layoutAttribute;
/**
* Determine whether the layoutAttribute is a size attribute
*
* @return YES if layoutAttribute is equal to NSLayoutAttributeWidth or NSLayoutAttributeHeight
*/
- (BOOL)isSizeAttribute;
@end
================================================
FILE: Pods/Masonry/Masonry/MASViewAttribute.m
================================================
//
// MASViewAttribute.m
// Masonry
//
// Created by Jonas Budelmann on 21/07/13.
// Copyright (c) 2013 cloudling. All rights reserved.
//
#import "MASViewAttribute.h"
@implementation MASViewAttribute
- (id)initWithView:(MAS_VIEW *)view layoutAttribute:(NSLayoutAttribute)layoutAttribute {
self = [self initWithView:view item:view layoutAttribute:layoutAttribute];
return self;
}
- (id)initWithView:(MAS_VIEW *)view item:(id)item layoutAttribute:(NSLayoutAttribute)layoutAttribute {
self = [super init];
if (!self) return nil;
_view = view;
_item = item;
_layoutAttribute = layoutAttribute;
return self;
}
- (BOOL)isSizeAttribute {
return self.layoutAttribute == NSLayoutAttributeWidth
|| self.layoutAttribute == NSLayoutAttributeHeight;
}
- (BOOL)isEqual:(MASViewAttribute *)viewAttribute {
if ([viewAttribute isKindOfClass:self.class]) {
return self.view == viewAttribute.view
&& self.layoutAttribute == viewAttribute.layoutAttribute;
}
return [super isEqual:viewAttribute];
}
- (NSUInteger)hash {
return MAS_NSUINTROTATE([self.view hash], MAS_NSUINT_BIT / 2) ^ self.layoutAttribute;
}
@end
================================================
FILE: Pods/Masonry/Masonry/MASViewConstraint.h
================================================
//
// MASViewConstraint.h
// Masonry
//
// Created by Jonas Budelmann on 20/07/13.
// Copyright (c) 2013 cloudling. All rights reserved.
//
#import "MASViewAttribute.h"
#import "MASConstraint.h"
#import "MASLayoutConstraint.h"
#import "MASUtilities.h"
/**
* A single constraint.
* Contains the attributes neccessary for creating a NSLayoutConstraint and adding it to the appropriate view
*/
@interface MASViewConstraint : MASConstraint <NSCopying>
/**
* First item/view and first attribute of the NSLayoutConstraint
*/
@property (nonatomic, strong, readonly) MASViewAttribute *firstViewAttribute;
/**
* Second item/view and second attribute of the NSLayoutConstraint
*/
@property (nonatomic, strong, readonly) MASViewAttribute *secondViewAttribute;
/**
* initialises the MASViewConstraint with the first part of the equation
*
* @param firstViewAttribute view.mas_left, view.mas_width etc.
*
* @return a new view constraint
*/
- (id)initWithFirstViewAttribute:(MASViewAttribute *)firstViewAttribute;
/**
* Returns all MASViewConstraints installed with this view as a first item.
*
* @param view A view to retrieve constraints for.
*
* @return An array of MASViewConstraints.
*/
+ (NSArray *)installedConstraintsForView:(MAS_VIEW *)view;
@end
================================================
FILE: Pods/Masonry/Masonry/MASViewConstraint.m
================================================
//
// MASViewConstraint.m
// Masonry
//
// Created by Jonas Budelmann on 20/07/13.
// Copyright (c) 2013 cloudling. All rights reserved.
//
#import "MASViewConstraint.h"
#import "MASConstraint+Private.h"
#import "MASCompositeConstraint.h"
#import "MASLayoutConstraint.h"
#import "View+MASAdditions.h"
#import <objc/runtime.h>
@interface MAS_VIEW (MASConstraints)
@property (nonatomic, readonly) NSMutableSet *mas_installedConstraints;
@end
@implementation MAS_VIEW (MASConstraints)
static char kInstalledConstraintsKey;
- (NSMutableSet *)mas_installedConstraints {
NSMutableSet *constraints = objc_getAssociatedObject(self, &kInstalledConstraintsKey);
if (!constraints) {
constraints = [NSMutableSet set];
objc_setAssociatedObject(self, &kInstalledConstraintsKey, constraints, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
}
return constraints;
}
@end
@interface MASViewConstraint ()
@property (nonatomic, strong, readwrite) MASViewAttribute *secondViewAttribute;
@property (nonatomic, weak) MAS_VIEW *installedView;
@property (nonatomic, weak) MASLayoutConstraint *layoutConstraint;
@property (nonatomic, assign) NSLayoutRelation layoutRelation;
@property (nonatomic, assign) MASLayoutPriority layoutPriority;
@property (nonatomic, assign) CGFloat layoutMultiplier;
@property (nonatomic, assign) CGFloat layoutConstant;
@property (nonatomic, assign) BOOL hasLayoutRelation;
@property (nonatomic, strong) id mas_key;
@property (nonatomic, assign) BOOL useAnimator;
@end
@implementation MASViewConstraint
- (id)initWithFirstViewAttribute:(MASViewAttribute *)firstViewAttribute {
self = [super init];
if (!self) return nil;
_firstViewAttribute = firstViewAttribute;
self.layoutPriority = MASLayoutPriorityRequired;
self.layoutMultiplier = 1;
return self;
}
#pragma mark - NSCoping
- (id)copyWithZone:(NSZone __unused *)zone {
MASViewConstraint *constraint = [[MASViewConstraint alloc] initWithFirstViewAttribute:self.firstViewAttribute];
constraint.layoutConstant = self.layoutConstant;
constraint.layoutRelation = self.layoutRelation;
constraint.layoutPriority = self.layoutPriority;
constraint.layoutMultiplier = self.layoutMultiplier;
constraint.delegate = self.delegate;
return constraint;
}
#pragma mark - Public
+ (NSArray *)installedConstraintsForView:(MAS_VIEW *)view {
return [view.mas_installedConstraints allObjects];
}
#pragma mark - Private
- (void)setLayoutConstant:(CGFloat)layoutConstant {
_layoutConstant = layoutConstant;
#if TARGET_OS_MAC && !(TARGET_OS_IPHONE || TARGET_OS_TV)
if (self.useAnimator) {
[self.layoutConstraint.animator setConstant:layoutConstant];
} else {
self.layoutConstraint.constant = layoutConstant;
}
#else
self.layoutConstraint.constant = layoutConstant;
#endif
}
- (void)setLayoutRelation:(NSLayoutRelation)layoutRelation {
_layoutRelation = layoutRelation;
self.hasLayoutRelation = YES;
}
- (BOOL)supportsActiveProperty {
return [self.layoutConstraint respondsToSelector:@selector(isActive)];
}
- (BOOL)isActive {
BOOL active = YES;
if ([self supportsActiveProperty]) {
active = [self.layoutConstraint isActive];
}
return active;
}
- (BOOL)hasBeenInstalled {
return (self.layoutConstraint != nil) && [self isActive];
}
- (void)setSecondViewAttribute:(id)secondViewAttribute {
if ([secondViewAttribute isKindOfClass:NSValue.class]) {
[self setLayoutConstantWithValue:secondViewAttribute];
} else if ([secondViewAttribute isKindOfClass:MAS_VIEW.class]) {
_secondViewAttribute = [[MASViewAttribute alloc] initWithView:secondViewAttribute layoutAttribute:self.firstViewAttribute.layoutAttribute];
} else if ([secondViewAttribute isKindOfClass:MASViewAttribute.class]) {
_secondViewAttribute = secondViewAttribute;
} else {
NSAssert(NO, @"attempting to add unsupported attribute: %@", secondViewAttribute);
}
}
#pragma mark - NSLayoutConstraint multiplier proxies
- (MASConstraint * (^)(CGFloat))multipliedBy {
return ^id(CGFloat multiplier) {
NSAssert(!self.hasBeenInstalled,
@"Cannot modify constraint multiplier after it has been installed");
self.layoutMultiplier = multiplier;
return self;
};
}
- (MASConstraint * (^)(CGFloat))dividedBy {
return ^id(CGFloat divider) {
NSAssert(!self.hasBeenInstalled,
@"Cannot modify constraint multiplier after it has been installed");
self.layoutMultiplier = 1.0/divider;
return self;
};
}
#pragma mark - MASLayoutPriority proxy
- (MASConstraint * (^)(MASLayoutPriority))priority {
return ^id(MASLayoutPriority priority) {
NSAssert(!self.hasBeenInstalled,
@"Cannot modify constraint priority after it has been installed");
self.layoutPriority = priority;
return self;
};
}
#pragma mark - NSLayoutRelation proxy
- (MASConstraint * (^)(id, NSLayoutRelation))equalToWithRelation {
return ^id(id attribute, NSLayoutRelation relation) {
if ([attribute isKindOfClass:NSArray.class]) {
NSAssert(!self.hasLayoutRelation, @"Redefinition of constraint relation");
NSMutableArray *children = NSMutableArray.new;
for (id attr in attribute) {
MASViewConstraint *viewConstraint = [self copy];
viewConstraint.layoutRelation = relation;
viewConstraint.secondViewAttribute = attr;
[children addObject:viewConstraint];
}
MASCompositeConstraint *compositeConstraint = [[MASCompositeConstraint alloc] initWithChildren:children];
compositeConstraint.delegate = self.delegate;
[self.delegate constraint:self shouldBeReplacedWithConstraint:compositeConstraint];
return compositeConstraint;
} else {
NSAssert(!self.hasLayoutRelation || self.layoutRelation == relation && [attribute isKindOfClass:NSValue.class], @"Redefinition of constraint relation");
self.layoutRelation = relation;
self.secondViewAttribute = attribute;
return self;
}
};
}
#pragma mark - Semantic properties
- (MASConstraint *)with {
return self;
}
- (MASConstraint *)and {
return self;
}
#pragma mark - attribute chaining
- (MASConstraint *)addConstraintWithLayoutAttribute:(NSLayoutAttribute)layoutAttribute {
NSAssert(!self.hasLayoutRelation, @"Attributes should be chained before defining the constraint relation");
return [self.delegate constraint:self addConstraintWithLayoutAttribute:layoutAttribute];
}
#pragma mark - Animator proxy
#if TARGET_OS_MAC && !(TARGET_OS_IPHONE || TARGET_OS_TV)
- (MASConstraint *)animator {
self.useAnimator = YES;
return self;
}
#endif
#pragma mark - debug helpers
- (MASConstraint * (^)(id))key {
return ^id(id key) {
self.mas_key = key;
return self;
};
}
#pragma mark - NSLayoutConstraint constant setters
- (void)setInsets:(MASEdgeInsets)insets {
NSLayoutAttribute layoutAttribute = self.firstViewAttribute.layoutAttribute;
switch (layoutAttribute) {
case NSLayoutAttributeLeft:
case NSLayoutAttributeLeading:
self.layoutConstant = insets.left;
break;
case NSLayoutAttributeTop:
self.layoutConstant = insets.top;
break;
case NSLayoutAttributeBottom:
self.layoutConstant = -insets.bottom;
break;
case NSLayoutAttributeRight:
case NSLayoutAttributeTrailing:
self.layoutConstant = -insets.right;
break;
default:
break;
}
}
- (void)setInset:(CGFloat)inset {
[self setInsets:(MASEdgeInsets){.top = inset, .left = inset, .bottom = inset, .right = inset}];
}
- (void)setOffset:(CGFloat)offset {
self.layoutConstant = offset;
}
- (void)setSizeOffset:(CGSize)sizeOffset {
NSLayoutAttribute layoutAttribute = self.firstViewAttribute.layoutAttribute;
switch (layoutAttribute) {
case NSLayoutAttributeWidth:
self.layoutConstant = sizeOffset.width;
break;
case NSLayoutAttributeHeight:
self.layoutConstant = sizeOffset.height;
break;
default:
break;
}
}
- (void)setCenterOffset:(CGPoint)centerOffset {
NSLayoutAttribute layoutAttribute = self.firstViewAttribute.layoutAttribute;
switch (layoutAttribute) {
case NSLayoutAttributeCenterX:
self.layoutConstant = centerOffset.x;
break;
case NSLayoutAttributeCenterY:
self.layoutConstant = centerOffset.y;
break;
default:
break;
}
}
#pragma mark - MASConstraint
- (void)activate {
[self install];
}
- (void)deactivate {
[self uninstall];
}
- (void)install {
if (self.hasBeenInstalled) {
return;
}
if ([self supportsActiveProperty] && self.layoutConstraint) {
self.layoutConstraint.active = YES;
[self.firstViewAttribute.view.mas_installedConstraints addObject:self];
return;
}
MAS_VIEW *firstLayoutItem = self.firstViewAttribute.item;
NSLayoutAttribute firstLayoutAttribute = self.firstViewAttribute.layoutAttribute;
MAS_VIEW *secondLayoutItem = self.secondViewAttribute.item;
NSLayoutAttribute secondLayoutAttribute = self.secondViewAttribute.layoutAttribute;
// alignment attributes must have a secondViewAttribute
// therefore we assume that is refering to superview
// eg make.left.equalTo(@10)
if (!self.firstViewAttribute.isSizeAttribute && !self.secondViewAttribute) {
secondLayoutItem = self.firstViewAttribute.view.superview;
secondLayoutAttribute = firstLayoutAttribute;
}
MASLayoutConstraint *layoutConstraint
= [MASLayoutConstraint constraintWithItem:firstLayoutItem
attribute:firstLayoutAttribute
relatedBy:self.layoutRelation
toItem:secondLayoutItem
attribute:secondLayoutAttribute
multiplier:self.layoutMultiplier
constant:self.layoutConstant];
layoutConstraint.priority = self.layoutPriority;
layoutConstraint.mas_key = self.mas_key;
if (self.secondViewAttribute.view) {
MAS_VIEW *closestCommonSuperview = [self.firstViewAttribute.view mas_closestCommonSuperview:self.secondViewAttribute.view];
NSAssert(closestCommonSuperview,
@"couldn't find a common superview for %@ and %@",
self.firstViewAttribute.view, self.secondViewAttribute.view);
self.installedView = closestCommonSuperview;
} else if (self.firstViewAttribute.isSizeAttribute) {
self.installedView = self.firstViewAttribute.view;
} else {
self.installedView = self.firstViewAttribute.view.superview;
}
MASLayoutConstraint *existingConstraint = nil;
if (self.updateExisting) {
existingConstraint = [self layoutConstraintSimilarTo:layoutConstraint];
}
if (existingConstraint) {
// just update the constant
existingConstraint.constant = layoutConstraint.constant;
self.layoutConstraint = existingConstraint;
} else {
[self.installedView addConstraint:layoutConstraint];
self.layoutConstraint = layoutConstraint;
[firstLayoutItem.mas_installedConstraints addObject:self];
}
}
- (MASLayoutConstraint *)layoutConstraintSimilarTo:(MASLayoutConstraint *)layoutConstraint {
// check if any constraints are the same apart from the only mutable property constant
// go through constraints in reverse as we do not want to match auto-resizing or interface builder constraints
// and they are likely to be added first.
for (NSLayoutConstraint *existingConstraint in self.installedView.constraints.reverseObjectEnumerator) {
if (![existingConstraint isKindOfClass:MASLayoutConstraint.class]) continue;
if (existingConstraint.firstItem != layoutConstraint.firstItem) continue;
if (existingConstraint.secondItem != layoutConstraint.secondItem) continue;
if (existingConstraint.firstAttribute != layoutConstraint.firstAttribute) continue;
if (existingConstraint.secondAttribute != layoutConstraint.secondAttribute) continue;
if (existingConstraint.relation != layoutConstraint.relation) continue;
if (existingConstraint.multiplier != layoutConstraint.multiplier) continue;
if (existingConstraint.priority != layoutConstraint.priority) continue;
return (id)existingConstraint;
}
return nil;
}
- (void)uninstall {
if ([self supportsActiveProperty]) {
self.layoutConstraint.active = NO;
[self.firstViewAttribute.view.mas_installedConstraints removeObject:self];
return;
}
[self.installedView removeConstraint:self.layoutConstraint];
self.layoutConstraint = nil;
self.installedView = nil;
[self.firstViewAttribute.view.mas_installedConstraints removeObject:self];
}
@end
================================================
FILE: Pods/Masonry/Masonry/Masonry.h
================================================
//
// Masonry.h
// Masonry
//
// Created by Jonas Budelmann on 20/07/13.
// Copyright (c) 2013 cloudling. All rights reserved.
//
#import <Foundation/Foundation.h>
//! Project version number for Masonry.
FOUNDATION_EXPORT double MasonryVersionNumber;
//! Project version string for Masonry.
FOUNDATION_EXPORT const unsigned char MasonryVersionString[];
#import "MASUtilities.h"
#import "View+MASAdditions.h"
#import "View+MASShorthandAdditions.h"
#import "ViewController+MASAdditions.h"
#import "NSArray+MASAdditions.h"
#import "NSArray+MASShorthandAdditions.h"
#import "MASConstraint.h"
#import "MASCompositeConstraint.h"
#import "MASViewAttribute.h"
#import "MASViewConstraint.h"
#import "MASConstraintMaker.h"
#import "MASLayoutConstraint.h"
#import "NSLayoutConstraint+MASDebugAdditions.h"
================================================
FILE: Pods/Masonry/Masonry/NSArray+MASAdditions.h
================================================
//
// NSArray+MASAdditions.h
//
//
// Created by Daniel Hammond on 11/26/13.
//
//
#import "MASUtilities.h"
#import "MASConstraintMaker.h"
#import "MASViewAttribute.h"
typedef NS_ENUM(NSUInteger, MASAxisType) {
MASAxisTypeHorizontal,
MASAxisTypeVertical
};
@interface NSArray (MASAdditions)
/**
* Creates a MASConstraintMaker with each view in the callee.
* Any constraints defined are added to the view or the appropriate superview once the block has finished executing on each view
*
* @param block scope within which you can build up the constraints which you wish to apply to each view.
*
* @return Array of created MASConstraints
*/
- (NSArray *)mas_makeConstraints:(void (NS_NOESCAPE ^)(MASConstraintMaker *make))block;
/**
* Creates a MASConstraintMaker with each view in the callee.
* Any constraints defined are added to each view or the appropriate superview once the block has finished executing on each view.
* If an existing constraint exists then it will be updated instead.
*
* @param block scope within which you can build up the constraints which you wish to apply to each view.
*
* @return Array of created/updated MASConstraints
*/
- (NSArray *)mas_updateConstraints:(void (NS_NOESCAPE ^)(MASConstraintMaker *make))block;
/**
* Creates a MASConstraintMaker with each view in the callee.
* Any constraints defined are added to each view or the appropriate superview once the block has finished executing on each view.
* All constraints previously installed for the views will be removed.
*
* @param block scope within which you can build up the constraints which you wish to apply to each view.
*
* @return Array of created/updated MASConstraints
*/
- (NSArray *)mas_remakeConstraints:(void (NS_NOESCAPE ^)(MASConstraintMaker *make))block;
/**
* distribute with fixed spacing
*
* @param axisType which axis to distribute items along
* @param fixedSpacing the spacing between each item
* @param leadSpacing the spacing before the first item and the container
* @param tailSpacing the spacing after the last item and the container
*/
- (void)mas_distributeViewsAlongAxis:(MASAxisType)axisType withFixedSpacing:(CGFloat)fixedSpacing leadSpacing:(CGFloat)leadSpacing tailSpacing:(CGFloat)tailSpacing;
/**
* distribute with fixed item size
*
* @param axisType which axis to distribute items along
* @param fixedItemLength the fixed length of each item
* @param leadSpacing the spacing before the first item and the container
* @param tailSpacing the spacing after the last item and the container
*/
- (void)mas_distributeViewsAlongAxis:(MASAxisType)axisType withFixedItemLength:(CGFloat)fixedItemLength leadSpacing:(CGFloat)leadSpacing tailSpacing:(CGFloat)tailSpacing;
@end
================================================
FILE: Pods/Masonry/Masonry/NSArray+MASAdditions.m
================================================
//
// NSArray+MASAdditions.m
//
//
// Created by Daniel Hammond on 11/26/13.
//
//
#import "NSArray+MASAdditions.h"
#import "View+MASAdditions.h"
@implementation NSArray (MASAdditions)
- (NSArray *)mas_makeConstraints:(void(^)(MASConstraintMaker *make))block {
NSMutableArray *constraints = [NSMutableArray array];
for (MAS_VIEW *view in self) {
NSAssert([view isKindOfClass:[MAS_VIEW class]], @"All objects in the array must be views");
[constraints addObjectsFromArray:[view mas_makeConstraints:block]];
}
return constraints;
}
- (NSArray *)mas_updateConstraints:(void(^)(MASConstraintMaker *make))block {
NSMutableArray *constraints = [NSMutableArray array];
for (MAS_VIEW *view in self) {
NSAssert([view isKindOfClass:[MAS_VIEW class]], @"All objects in the array must be views");
[constraints addObjectsFromArray:[view mas_updateConstraints:block]];
}
return constraints;
}
- (NSArray *)mas_remakeConstraints:(void(^)(MASConstraintMaker *make))block {
NSMutableArray *constraints = [NSMutableArray array];
for (MAS_VIEW *view in self) {
NSAssert([view isKindOfClass:[MAS_VIEW class]], @"All objects in the array must be views");
[constraints addObjectsFromArray:[view mas_remakeConstraints:block]];
}
return constraints;
}
- (void)mas_distributeViewsAlongAxis:(MASAxisType)axisType withFixedSpacing:(CGFloat)fixedSpacing leadSpacing:(CGFloat)leadSpacing tailSpacing:(CGFloat)tailSpacing {
if (self.count < 2) {
NSAssert(self.count>1,@"views to distribute need to bigger than one");
return;
}
MAS_VIEW *tempSuperView = [self mas_commonSuperviewOfViews];
if (axisType == MASAxisTypeHorizontal) {
MAS_VIEW *prev;
for (int i = 0; i < self.count; i++) {
MAS_VIEW *v = self[i];
[v mas_makeConstraints:^(MASConstraintMaker *make) {
if (prev) {
make.width.equalTo(prev);
make.left.equalTo(prev.mas_right).offset(fixedSpacing);
if (i == self.count - 1) {//last one
make.right.equalTo(tempSuperView).offset(-tailSpacing);
}
}
else {//first one
make.left.equalTo(tempSuperView).offset(leadSpacing);
}
}];
prev = v;
}
}
else {
MAS_VIEW *prev;
for (int i = 0; i < self.count; i++) {
MAS_VIEW *v = self[i];
[v mas_makeConstraints:^(MASConstraintMaker *make) {
if (prev) {
make.height.equalTo(prev);
make.top.equalTo(prev.mas_bottom).offset(fixedSpacing);
if (i == self.count - 1) {//last one
make.bottom.equalTo(tempSuperView).offset(-tailSpacing);
}
}
else {//first one
make.top.equalTo(tempSuperView).offset(leadSpacing);
}
}];
prev = v;
}
}
}
- (void)mas_distributeViewsAlongAxis:(MASAxisType)axisType withFixedItemLength:(CGFloat)fixedItemLength leadSpacing:(CGFloat)leadSpacing tailSpacing:(CGFloat)tailSpacing {
if (self.count < 2) {
NSAssert(self.count>1,@"views to distribute need to bigger than one");
return;
}
MAS_VIEW *tempSuperView = [self mas_commonSuperviewOfViews];
if (axisType == MASAxisTypeHorizontal) {
MAS_VIEW *prev;
for (int i = 0; i < self.count; i++) {
MAS_VIEW *v = self[i];
[v mas_makeConstraints:^(MASConstraintMaker *make) {
make.width.equalTo(@(fixedItemLength));
if (prev) {
if (i == self.count - 1) {//last one
make.right.equalTo(tempSuperView).offset(-tailSpacing);
}
else {
CGFloat offset = (1-(i/((CGFloat)self.count-1)))*(fixedItemLength+leadSpacing)-i*tailSpacing/(((CGFloat)self.count-1));
make.right.equalTo(tempSuperView).multipliedBy(i/((CGFloat)self.count-1)).with.offset(offset);
}
}
else {//first one
make.left.equalTo(tempSuperView).offset(leadSpacing);
}
}];
prev = v;
}
}
else {
MAS_VIEW *prev;
for (int i = 0; i < self.count; i++) {
MAS_VIEW *v = self[i];
[v mas_makeConstraints:^(MASConstraintMaker *make) {
make.height.equalTo(@(fixedItemLength));
if (prev) {
if (i == self.count - 1) {//last one
make.bottom.equalTo(tempSuperView).offset(-tailSpacing);
}
else {
CGFloat offset = (1-(i/((CGFloat)self.count-1)))*(fixedItemLength+leadSpacing)-i*tailSpacing/(((CGFloat)self.count-1));
make.bottom.equalTo(tempSuperView).multipliedBy(i/((CGFloat)self.count-1)).with.offset(offset);
}
}
else {//first one
make.top.equalTo(tempSuperView).offset(leadSpacing);
}
}];
prev = v;
}
}
}
- (MAS_VIEW *)mas_commonSuperviewOfViews
{
MAS_VIEW *commonSuperview = nil;
MAS_VIEW *previousView = nil;
for (id object in self) {
if ([object isKindOfClass:[MAS_VIEW class]]) {
MAS_VIEW *view = (MAS_VIEW *)object;
if (previousView) {
commonSuperview = [view mas_closestCommonSuperview:commonSuperview];
} else {
commonSuperview = view;
}
previousView = view;
}
}
NSAssert(commonSuperview, @"Can't constrain views that do not share a common superview. Make sure that all the views in this array have been added into the same view hierarchy.");
return commonSuperview;
}
@end
================================================
FILE: Pods/Masonry/Masonry/NSArray+MASShorthandAdditions.h
================================================
//
// NSArray+MASShorthandAdditions.h
// Masonry
//
// Created by Jonas Budelmann on 22/07/13.
// Copyright (c) 2013 Jonas Budelmann. All rights reserved.
//
#import "NSArray+MASAdditions.h"
#ifdef MAS_SHORTHAND
/**
* Shorthand array additions without the 'mas_' prefixes,
* only enabled if MAS_SHORTHAND is defined
*/
@interface NSArray (MASShorthandAdditions)
- (NSArray *)makeConstraints:(void(^)(MASConstraintMaker *make))block;
- (NSArray *)updateConstraints:(void(^)(MASConstraintMaker *make))block;
- (NSArray *)remakeConstraints:(void(^)(MASConstraintMaker *make))block;
@end
@implementation NSArray (MASShorthandAdditions)
- (NSArray *)makeConstraints:(void(^)(MASConstraintMaker *))block {
return [self mas_makeConstraints:block];
}
- (NSArray *)updateConstraints:(void(^)(MASConstraintMaker *))block {
return [self mas_updateConstraints:block];
}
- (NSArray *)remakeConstraints:(void(^)(MASConstraintMaker *))block {
return [self mas_remakeConstraints:block];
}
@end
#endif
================================================
FILE: Pods/Masonry/Masonry/NSLayoutConstraint+MASDebugAdditions.h
================================================
//
// NSLayoutConstraint+MASDebugAdditions.h
// Masonry
//
// Created by Jonas Budelmann on 3/08/13.
// Copyright (c) 2013 Jonas Budelmann. All rights reserved.
//
#import "MASUtilities.h"
/**
* makes debug and log output of NSLayoutConstraints more readable
*/
@interface NSLayoutConstraint (MASDebugAdditions)
@end
================================================
FILE: Pods/Masonry/Masonry/NSLayoutConstraint+MASDebugAdditions.m
================================================
//
// NSLayoutConstraint+MASDebugAdditions.m
// Masonry
//
// Created by Jonas Budelmann on 3/08/13.
// Copyright (c) 2013 Jonas Budelmann. All rights reserved.
//
#import "NSLayoutConstraint+MASDebugAdditions.h"
#import "MASConstraint.h"
#import "MASLayoutConstraint.h"
@implementation NSLayoutConstraint (MASDebugAdditions)
#pragma mark - description maps
+ (NSDictionary *)layoutRelationDescriptionsByValue {
static dispatch_once_t once;
static NSDictionary *descriptionMap;
dispatch_once(&once, ^{
descriptionMap = @{
@(NSLayoutRelationEqual) : @"==",
@(NSLayoutRelationGreaterThanOrEqual) : @">=",
@(NSLayoutRelationLessThanOrEqual) : @"<=",
};
});
return descriptionMap;
}
+ (NSDictionary *)layoutAttributeDescriptionsByValue {
static dispatch_once_t once;
static NSDictionary *descriptionMap;
dispatch_once(&once, ^{
descriptionMap = @{
@(NSLayoutAttributeTop) : @"top",
@(NSLayoutAttributeLeft) : @"left",
@(NSLayoutAttributeBottom) : @"bottom",
@(NSLayoutAttributeRight) : @"right",
@(NSLayoutAttributeLeading) : @"leading",
@(NSLayoutAttributeTrailing) : @"trailing",
@(NSLayoutAttributeWidth) : @"width",
@(NSLayoutAttributeHeight) : @"height",
@(NSLayoutAttributeCenterX) : @"centerX",
@(NSLayoutAttributeCenterY) : @"centerY",
@(NSLayoutAttributeBaseline) : @"baseline",
#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000) || (__MAC_OS_X_VERSION_MIN_REQUIRED >= 101100)
@(NSLayoutAttributeFirstBaseline) : @"firstBaseline",
@(NSLayoutAttributeLastBaseline) : @"lastBaseline",
#endif
#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000)
@(NSLayoutAttributeLeftMargin) : @"leftMargin",
@(NSLayoutAttributeRightMargin) : @"rightMargin",
@(NSLayoutAttributeTopMargin) : @"topMargin",
@(NSLayoutAttributeBottomMargin) : @"bottomMargin",
@(NSLayoutAttributeLeadingMargin) : @"leadingMargin",
@(NSLayoutAttributeTrailingMargin) : @"trailingMargin",
@(NSLayoutAttributeCenterXWithinMargins) : @"centerXWithinMargins",
@(NSLayoutAttributeCenterYWithinMargins) : @"centerYWithinMargins",
#endif
};
});
return descriptionMap;
}
+ (NSDictionary *)layoutPriorityDescriptionsByValue {
static dispatch_once_t once;
static NSDictionary *descriptionMap;
dispatch_once(&once, ^{
#if TARGET_OS_IPHONE || TARGET_OS_TV
descriptionMap = @{
@(MASLayoutPriorityDefaultHigh) : @"high",
@(MASLayoutPriorityDefaultLow) : @"low",
@(MASLayoutPriorityDefaultMedium) : @"medium",
@(MASLayoutPriorityRequired) : @"required",
@(MASLayoutPriorityFittingSizeLevel) : @"fitting size",
};
#elif TARGET_OS_MAC
descriptionMap = @{
@(MASLayoutPriorityDefaultHigh) : @"high",
@(MASLayoutPriorityDragThatCanResizeWindow) : @"drag can resize window",
@(MASLayoutPriorityDefaultMedium) : @"medium",
@(MASLayoutPriorityWindowSizeStayPut) : @"window size stay put",
@(MASLayoutPriorityDragThatCannotResizeWindow) : @"drag cannot resize window",
@(MASLayoutPriorityDefaultLow) : @"low",
@(MASLayoutPriorityFittingSizeCompression) : @"fitting size",
@(MASLayoutPriorityRequired) : @"required",
};
#endif
});
return descriptionMap;
}
#pragma mark - description override
+ (NSString *)descriptionForObject:(id)obj {
if ([obj respondsToSelector:@selector(mas_key)] && [obj mas_key]) {
return [NSString stringWithFormat:@"%@:%@", [obj class], [obj mas_key]];
}
return [NSString stringWithFormat:@"%@:%p", [obj class], obj];
}
- (NSString *)description {
NSMutableString *description = [[NSMutableString alloc] initWithString:@"<"];
[description appendString:[self.class descriptionForObject:self]];
[description appendFormat:@" %@", [self.class descriptionForObject:self.firstItem]];
if (self.firstAttribute != NSLayoutAttributeNotAnAttribute) {
[description appendFormat:@".%@", self.class.layoutAttributeDescriptionsByValue[@(self.firstAttribute)]];
}
[description appendFormat:@" %@", self.class.layoutRelationDescriptionsByValue[@(self.relation)]];
if (self.secondItem) {
[description appendFormat:@" %@", [self.class descriptionForObject:self.secondItem]];
}
if (self.secondAttribute != NSLayoutAttributeNotAnAttribute) {
[description appendFormat:@".%@", self.class.layoutAttributeDescriptionsByValue[@(self.secondAttribute)]];
}
if (self.multiplier != 1) {
[description appendFormat:@" * %g", self.multiplier];
}
if (self.secondAttribute == NSLayoutAttributeNotAnAttribute) {
[description appendFormat:@" %g", self.constant];
} else {
if (self.constant) {
[description appendFormat:@" %@ %g", (self.constant < 0 ? @"-" : @"+"), ABS(self.constant)];
}
}
if (self.priority != MASLayoutPriorityRequired) {
[description appendFormat:@" ^%@", self.class.layoutPriorityDescriptionsByValue[@(self.priority)] ?: [NSNumber numberWithDouble:self.priority]];
}
[description appendString:@">"];
return description;
}
@end
================================================
FILE: Pods/Masonry/Masonry/View+MASAdditions.h
================================================
//
// UIView+MASAdditions.h
// Masonry
//
// Created by Jonas Budelmann on 20/07/13.
// Copyright (c) 2013 cloudling. All rights reserved.
//
#import "MASUtilities.h"
#import "MASConstraintMaker.h"
#import "MASViewAttribute.h"
/**
* Provides constraint maker block
* and convience methods for creating MASViewAttribute which are view + NSLayoutAttribute pairs
*/
@interface MAS_VIEW (MASAdditions)
/**
* following properties return a new MASViewAttribute with current view and appropriate NSLayoutAttribute
*/
@property (nonatomic, strong, readonly) MASViewAttribute *mas_left;
@property (nonatomic, strong, readonly) MASViewAttribute *mas_top;
@property (nonatomic, strong, readonly) MASViewAttribute *mas_right;
@property (nonatomic, strong, readonly) MASViewAttribute *mas_bottom;
@property (nonatomic, strong, readonly) MASViewAttribute *mas_leading;
@property (nonatomic, strong, readonly) MASViewAttribute *mas_trailing;
@property (nonatomic, strong, readonly) MASViewAttribute *mas_width;
@property (nonatomic, strong, readonly) MASViewAttribute *mas_height;
@property (nonatomic, strong, readonly) MASViewAttribute *mas_centerX;
@property (nonatomic, strong, readonly) MASViewAttribute *mas_centerY;
@property (nonatomic, strong, readonly) MASViewAttribute *mas_baseline;
@property (nonatomic, strong, readonly) MASViewAttribute *(^mas_attribute)(NSLayoutAttribute attr);
#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000) || (__MAC_OS_X_VERSION_MIN_REQUIRED >= 101100)
@property (nonatomic, strong, readonly) MASViewAttribute *mas_firstBaseline;
@property (nonatomic, strong, readonly) MASViewAttribute *mas_lastBaseline;
#endif
#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000)
@property (nonatomic, strong, readonly) MASViewAttribute *mas_leftMargin;
@property (nonatomic, strong, readonly) MASViewAttribute *mas_rightMargin;
@property (nonatomic, strong, readonly) MASViewAttribute *mas_topMargin;
@property (nonatomic, strong, readonly) MASViewAttribute *mas_bottomMargin;
@property (nonatomic, strong, readonly) MASViewAttribute *mas_leadingMargin;
@property (nonatomic, strong, readonly) MASViewAttribute *mas_trailingMargin;
@property (nonatomic, strong, readonly) MASViewAttribute *mas_centerXWithinMargins;
@property (nonatomic, strong, readonly) MASViewAttribute *mas_centerYWithinMargins;
#endif
#if (__IPHONE_OS_VERSION_MAX_ALLOWED >= 110000) || (__TV_OS_VERSION_MAX_ALLOWED >= 110000)
@property (nonatomic, strong, readonly) MASViewAttribute *mas_safeAreaLayoutGuide API_AVAILABLE(ios(11.0),tvos(11.0));
@property (nonatomic, strong, readonly) MASViewAttribute *mas_safeAreaLayoutGuideTop API_AVAILABLE(ios(11.0),tvos(11.0));
@property (nonatomic, strong, readonly) MASViewAttribute *mas_safeAreaLayoutGuideBottom API_AVAILABLE(ios(11.0),tvos(11.0));
@property (nonatomic, strong, readonly) MASViewAttribute *mas_safeAreaLayoutGuideLeft API_AVAILABLE(ios(11.0),tvos(11.0));
@property (nonatomic, strong, readonly) MASViewAttribute *mas_safeAreaLayoutGuideRight API_AVAILABLE(ios(11.0),tvos(11.0));
#endif
/**
* a key to associate with this view
*/
@property (nonatomic, strong) id mas_key;
/**
* Finds the closest common superview between this view and another view
*
* @param view other view
*
* @return returns nil if common superview could not be found
*/
- (instancetype)mas_closestCommonSuperview:(MAS_VIEW *)view;
/**
* Creates a MASConstraintMaker with the callee view.
* Any constraints defined are added to the view or the appropriate superview once the block has finished executing
*
* @param block scope within which you can build up the constraints which you wish to apply to the view.
*
* @return Array of created MASConstraints
*/
- (NSArray *)mas_makeConstraints:(void(NS_NOESCAPE ^)(MASConstraintMaker *make))block;
/**
* Creates a MASConstraintMaker with the callee view.
* Any constraints defined are added to the view or the appropriate superview once the block has finished executing.
* If an existing constraint exists then it will be updated instead.
*
* @param block scope within which you can build up the constraints which you wish to apply to the view.
*
* @return Array of created/updated MASConstraints
*/
- (NSArray *)mas_updateConstraints:(void(NS_NOESCAPE ^)(MASConstraintMaker *make))block;
/**
* Creates a MASConstraintMaker with the callee view.
* Any constraints defined are added to the view or the appropriate superview once the block has finished executing.
* All constraints previously installed for the view will be removed.
*
* @param block scope within which you can build up the constraints which you wish to apply to the view.
*
* @return Array of created/updated MASConstraints
*/
- (NSArray *)mas_remakeConstraints:(void(NS_NOESCAPE ^)(MASConstraintMaker *make))block;
@end
================================================
FILE: Pods/Masonry/Masonry/View+MASAdditions.m
================================================
//
// UIView+MASAdditions.m
// Masonry
//
// Created by Jonas Budelmann on 20/07/13.
// Copyright (c) 2013 cloudling. All rights reserved.
//
#import "View+MASAdditions.h"
#import <objc/runtime.h>
@implementation MAS_VIEW (MASAdditions)
- (NSArray *)mas_makeConstraints:(void(^)(MASConstraintMaker *))block {
self.translatesAutoresizingMaskIntoConstraints = NO;
MASConstraintMaker *constraintMaker = [[MASConstraintMaker alloc] initWithView:self];
block(constraintMaker);
return [constraintMaker install];
}
- (NSArray *)mas_updateConstraints:(void(^)(MASConstraintMaker *))block {
self.translatesAutoresizingMaskIntoConstraints = NO;
MASConstraintMaker *constraintMaker = [[MASConstraintMaker alloc] initWithView:self];
constraintMaker.updateExisting = YES;
block(constraintMaker);
return [constraintMaker install];
}
- (NSArray *)mas_remakeConstraints:(void(^)(MASConstraintMaker *make))block {
self.translatesAutoresizingMaskIntoConstraints = NO;
MASConstraintMaker *constraintMaker = [[MASConstraintMaker alloc] initWithView:self];
constraintMaker.removeExisting = YES;
block(constraintMaker);
return [constraintMaker install];
}
#pragma mark - NSLayoutAttribute properties
- (MASViewAttribute *)mas_left {
return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeLeft];
}
- (MASViewAttribute *)mas_top {
return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeTop];
}
- (MASViewAttribute *)mas_right {
return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeRight];
}
- (MASViewAttribute *)mas_bottom {
return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeBottom];
}
- (MASViewAttribute *)mas_leading {
return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeLeading];
}
- (MASViewAttribute *)mas_trailing {
return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeTrailing];
}
- (MASViewAttribute *)mas_width {
return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeWidth];
}
- (MASViewAttribute *)mas_height {
return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeHeight];
}
- (MASViewAttribute *)mas_centerX {
return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeCenterX];
}
- (MASViewAttribute *)mas_centerY {
return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeCenterY];
}
- (MASViewAttribute *)mas_baseline {
return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeBaseline];
}
- (MASViewAttribute *(^)(NSLayoutAttribute))mas_attribute
{
return ^(NSLayoutAttribute attr) {
return [[MASViewAttribute alloc] initWithView:self layoutAttribute:attr];
};
}
#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000) || (__MAC_OS_X_VERSION_MIN_REQUIRED >= 101100)
- (MASViewAttribute *)mas_firstBaseline {
return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeFirstBaseline];
}
- (MASViewAttribute *)mas_lastBaseline {
return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeLastBaseline];
}
#endif
#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000)
- (MASViewAttribute *)mas_leftMargin {
return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeLeftMargin];
}
- (MASViewAttribute *)mas_rightMargin {
return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeRightMargin];
}
- (MASViewAttribute *)mas_topMargin {
return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeTopMargin];
}
- (MASViewAttribute *)mas_bottomMargin {
return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeBottomMargin];
}
- (MASViewAttribute *)mas_leadingMargin {
return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeLeadingMargin];
}
- (MASViewAttribute *)mas_trailingMargin {
return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeTrailingMargin];
}
- (MASViewAttribute *)mas_centerXWithinMargins {
return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeCenterXWithinMargins];
}
- (MASViewAttribute *)mas_centerYWithinMargins {
return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeCenterYWithinMargins];
}
#endif
#if (__IPHONE_OS_VERSION_MAX_ALLOWED >= 110000) || (__TV_OS_VERSION_MAX_ALLOWED >= 110000)
- (MASViewAttribute *)mas_safeAreaLayoutGuide {
return [[MASViewAttribute alloc] initWithView:self item:self.safeAreaLayoutGuide layoutAttribute:NSLayoutAttributeBottom];
}
- (MASViewAttribute *)mas_safeAreaLayoutGuideTop {
return [[MASViewAttribute alloc] initWithView:self item:self.safeAreaLayoutGuide layoutAttribute:NSLayoutAttributeTop];
}
- (MASViewAttribute *)mas_safeAreaLayoutGuideBottom {
return [[MASViewAttribute alloc] initWithView:self item:self.safeAreaLayoutGuide layoutAttribute:NSLayoutAttributeBottom];
}
- (MASViewAttribute *)mas_safeAreaLayoutGuideLeft {
return [[MASViewAttribute alloc] initWithView:self item:self.safeAreaLayoutGuide layoutAttribute:NSLayoutAttributeLeft];
}
- (MASViewAttribute *)mas_safeAreaLayoutGuideRight {
return [[MASViewAttribute alloc] initWithView:self item:self.safeAreaLayoutGuide layoutAttribute:NSLayoutAttributeRight];
}
#endif
#pragma mark - associated properties
- (id)mas_key {
return objc_getAssociatedObject(self, @selector(mas_key));
}
- (void)setMas_key:(id)key {
objc_setAssociatedObject(self, @selector(mas_key), key, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
}
#pragma mark - heirachy
- (instancetype)mas_closestCommonSuperview:(MAS_VIEW *)view {
MAS_VIEW *closestCommonSuperview = nil;
MAS_VIEW *secondViewSuperview = view;
while (!closestCommonSuperview && secondViewSuperview) {
MAS_VIEW *firstViewSuperview = self;
while (!closestCommonSuperview && firstViewSuperview) {
if (secondViewSuperview == firstViewSuperview) {
closestCommonSuperview = secondViewSuperview;
}
firstViewSuperview = firstViewSuperview.superview;
}
secondViewSuperview = secondViewSuperview.superview;
}
return closestCommonSuperview;
}
@end
================================================
FILE: Pods/Masonry/Masonry/View+MASShorthandAdditions.h
================================================
//
// UIView+MASShorthandAdditions.h
// Masonry
//
// Created by Jonas Budelmann on 22/07/13.
// Copyright (c) 2013 Jonas Budelmann. All rights reserved.
//
#import "View+MASAdditions.h"
#ifdef MAS_SHORTHAND
/**
* Shorthand view additions without the 'mas_' prefixes,
* only enabled if MAS_SHORTHAND is defined
*/
@interface MAS_VIEW (MASShorthandAdditions)
@property (nonatomic, strong, readonly) MASViewAttribute *left;
@property (nonatomic, strong, readonly) MASViewAttribute *top;
@property (nonatomic, strong, readonly) MASViewAttribute *right;
@property (nonatomic, strong, readonly) MASViewAttribute *bottom;
@property (nonatomic, strong, readonly) MASViewAttribute *leading;
@property (nonatomic, strong, readonly) MASViewAttribute *trailing;
@property (nonatomic, strong, readonly) MASViewAttribute *width;
@property (nonatomic, strong, readonly) MASViewAttribute *height;
@property (nonatomic, strong, readonly) MASViewAttribute *centerX;
@property (nonatomic, strong, readonly) MASViewAttribute *centerY;
@property (nonatomic, strong, readonly) MASViewAttribute *baseline;
@property (nonatomic, strong, readonly) MASViewAttribute *(^attribute)(NSLayoutAttribute attr);
#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000) || (__MAC_OS_X_VERSION_MIN_REQUIRED >= 101100)
@property (nonatomic, strong, readonly) MASViewAttribute *firstBaseline;
@property (nonatomic, strong, readonly) MASViewAttribute *lastBaseline;
#endif
#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000)
@property (nonatomic, strong, readonly) MASViewAttribute *leftMargin;
@property (nonatomic, strong, readonly) MASViewAttribute *rightMargin;
@property (nonatomic, strong, readonly) MASViewAttribute *topMargin;
@property (nonatomic, strong, readonly) MASViewAttribute *bottomMargin;
@property (nonatomic, strong, readonly) MASViewAttribute *leadingMargin;
@property (nonatomic, strong, readonly) MASViewAttribute *trailingMargin;
@property (nonatomic, strong, readonly) MASViewAttribute *centerXWithinMargins;
@property (nonatomic, strong, readonly) MASViewAttribute *centerYWithinMargins;
#endif
#if (__IPHONE_OS_VERSION_MAX_ALLOWED >= 110000) || (__TV_OS_VERSION_MAX_ALLOWED >= 110000)
@property (nonatomic, strong, readonly) MASViewAttribute *safeAreaLayoutGuideTop API_AVAILABLE(ios(11.0),tvos(11.0));
@property (nonatomic, strong, readonly) MASViewAttribute *safeAreaLayoutGuideBottom API_AVAILABLE(ios(11.0),tvos(11.0));
@property (nonatomic, strong, readonly) MASViewAttribute *safeAreaLayoutGuideLeft API_AVAILABLE(ios(11.0),tvos(11.0));
@property (nonatomic, strong, readonly) MASViewAttribute *safeAreaLayoutGuideRight API_AVAILABLE(ios(11.0),tvos(11.0));
#endif
- (NSArray *)makeConstraints:(void(^)(MASConstraintMaker *make))block;
- (NSArray *)updateConstraints:(void(^)(MASConstraintMaker *make))block;
- (NSArray *)remakeConstraints:(void(^)(MASConstraintMaker *make))block;
@end
#define MAS_ATTR_FORWARD(attr) \
- (MASViewAttribute *)attr { \
return [self mas_##attr]; \
}
@implementation MAS_VIEW (MASShorthandAdditions)
MAS_ATTR_FORWARD(top);
MAS_ATTR_FORWARD(left);
MAS_ATTR_FORWARD(bottom);
MAS_ATTR_FORWARD(right);
MAS_ATTR_FORWARD(leading);
MAS_ATTR_FORWARD(trailing);
MAS_ATTR_FORWARD(width);
MAS_ATTR_FORWARD(height);
MAS_ATTR_FORWARD(centerX);
MAS_ATTR_FORWARD(centerY);
MAS_ATTR_FORWARD(baseline);
#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000) || (__MAC_OS_X_VERSION_MIN_REQUIRED >= 101100)
MAS_ATTR_FORWARD(firstBaseline);
MAS_ATTR_FORWARD(lastBaseline);
#endif
#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000)
MAS_ATTR_FORWARD(leftMargin);
MAS_ATTR_FORWARD(rightMargin);
MAS_ATTR_FORWARD(topMargin);
MAS_ATTR_FORWARD(bottomMargin);
MAS_ATTR_FORWARD(leadingMargin);
MAS_ATTR_FORWARD(trailingMargin);
MAS_ATTR_FORWARD(centerXWithinMargins);
MAS_ATTR_FORWARD(centerYWithinMargins);
#endif
#if (__IPHONE_OS_VERSION_MAX_ALLOWED >= 110000) || (__TV_OS_VERSION_MAX_ALLOWED >= 110000)
MAS_ATTR_FORWARD(safeAreaLayoutGuideTop);
MAS_ATTR_FORWARD(safeAreaLayoutGuideBottom);
MAS_ATTR_FORWARD(safeAreaLayoutGuideLeft);
MAS_ATTR_FORWARD(safeAreaLayoutGuideRight);
#endif
- (MASViewAttribute *(^)(NSLayoutAttribute))attribute {
return [self mas_attribute];
}
- (NSArray *)makeConstraints:(void(NS_NOESCAPE ^)(MASConstraintMaker *))block {
return [self mas_makeConstraints:block];
}
- (NSArray *)updateConstraints:(void(NS_NOESCAPE ^)(MASConstraintMaker *))block {
return [self mas_updateConstraints:block];
}
- (NSArray *)remakeConstraints:(void(NS_NOESCAPE ^)(MASConstraintMaker *))block {
return [self mas_remakeConstraints:block];
}
@end
#endif
================================================
FILE: Pods/Masonry/Masonry/ViewController+MASAdditions.h
================================================
//
// UIViewController+MASAdditions.h
// Masonry
//
// Created by Craig Siemens on 2015-06-23.
//
//
#import "MASUtilities.h"
#import "MASConstraintMaker.h"
#import "MASViewAttribute.h"
#ifdef MAS_VIEW_CONTROLLER
@interface MAS_VIEW_CONTROLLER (MASAdditions)
/**
* following properties return a new MASViewAttribute with appropriate UILayoutGuide and NSLayoutAttribute
*/
@property (nonatomic, strong, readonly) MASViewAttribute *mas_topLayoutGuide;
@property (nonatomic, strong, readonly) MASViewAttribute *mas_bottomLayoutGuide;
@property (nonatomic, strong, readonly) MASViewAttribute *mas_topLayoutGuideTop;
@property (nonatomic, strong, readonly) MASViewAttribute *mas_topLayoutGuideBottom;
@property (nonatomic, strong, readonly) MASViewAttribute *mas_bottomLayoutGuideTop;
@property (nonatomic, strong, readonly) MASViewAttribute *mas_bottomLayoutGuideBottom;
@end
#endif
================================================
FILE: Pods/Masonry/Masonry/ViewController+MASAdditions.m
================================================
//
// UIViewController+MASAdditions.m
// Masonry
//
// Created by Craig Siemens on 2015-06-23.
//
//
#import "ViewController+MASAdditions.h"
#ifdef MAS_VIEW_CONTROLLER
@implementation MAS_VIEW_CONTROLLER (MASAdditions)
- (MASViewAttribute *)mas_topLayoutGuide {
return [[MASViewAttribute alloc] initWithView:self.view item:self.topLayoutGuide layoutAttribute:NSLayoutAttributeBottom];
}
- (MASViewAttribute *)mas_topLayoutGuideTop {
return [[MASViewAttribute alloc] initWithView:self.view item:self.topLayoutGuide layoutAttribute:NSLayoutAttributeTop];
}
- (MASViewAttribute *)mas_topLayoutGuideBottom {
return [[MASViewAttribute alloc] initWithView:self.view item:self.topLayoutGuide layoutAttribute:NSLayoutAttributeBottom];
}
- (MASViewAttribute *)mas_bottomLayoutGuide {
return [[MASViewAttribute alloc] initWithView:self.view item:self.bottomLayoutGuide layoutAttribute:NSLayoutAttributeTop];
}
- (MASViewAttribute *)mas_bottomLayoutGuideTop {
return [[MASViewAttribute alloc] initWithView:self.view item:self.bottomLayoutGuide layoutAttribute:NSLayoutAttributeTop];
}
- (MASViewAttribute *)mas_bottomLayoutGuideBottom {
return [[MASViewAttribute alloc] initWithView:self.view item:self.bottomLayoutGuide layoutAttribute:NSLayoutAttributeBottom];
}
@end
#endif
================================================
FILE: Pods/Masonry/README.md
================================================
# Masonry [](https://travis-ci.org/SnapKit/Masonry) [](https://coveralls.io/r/SnapKit/Masonry) [](https://github.com/Carthage/Carthage) 
**Masonry is still actively maintained, we are committed to fixing bugs and merging good quality PRs from the wider community. However if you're using Swift in your project, we recommend using [SnapKit](https://github.com/SnapKit/SnapKit) as it provides better type safety with a simpler API.**
Masonry is a light-weight layout framework which wraps AutoLayout with a nicer syntax. Masonry has its own layout DSL which provides a chainable way of describing your NSLayoutConstraints which results in layout code that is more concise and readable.
Masonry supports iOS and Mac OS X.
For examples take a look at the **Masonry iOS Examples** project in the Masonry workspace. You will need to run `pod install` after downloading.
## What's wrong with NSLayoutConstraints?
Under the hood Auto Layout is a powerful and flexible way of organising and laying out your views. However creating constraints from code is verbose and not very descriptive.
Imagine a simple example in which you want to have a view fill its superview but inset by 10 pixels on every side
```obj-c
UIView *superview = self.view;
UIView *view1 = [[UIView alloc] init];
view1.translatesAutoresizingMaskIntoConstraints = NO;
view1.backgroundColor = [UIColor greenColor];
[superview addSubview:view1];
UIEdgeInsets padding = UIEdgeInsetsMake(10, 10, 10, 10);
[superview addConstraints:@[
//view1 constraints
[NSLayoutConstraint constraintWithItem:view1
attribute:NSLayoutAttributeTop
relatedBy:NSLayoutRelationEqual
toItem:superview
attribute:NSLayoutAttributeTop
multiplier:1.0
constant:padding.top],
[NSLayoutConstraint constraintWithItem:view1
attribute:NSLayoutAttributeLeft
relatedBy:NSLayoutRelationEqual
toItem:superview
attribute:NSLayoutAttributeLeft
multiplier:1.0
constant:padding.left],
[NSLayoutConstraint constraintWithItem:view1
attribute:NSLayoutAttributeBottom
relatedBy:NSLayoutRelationEqual
toItem:superview
attribute:NSLayoutAttributeBottom
multiplier:1.0
constant:-padding.bottom],
[NSLayoutConstraint constraintWithItem:view1
attribute:NSLayoutAttributeRight
relatedBy:NSLayoutRelationEqual
toItem:superview
attribute:NSLayoutAttributeRight
multiplier:1
constant:-padding.right],
]];
```
Even with such a simple example the code needed is quite verbose and quickly becomes unreadable when you have more than 2 or 3 views.
Another option is to use Visual Format Language (VFL), which is a bit less long winded.
However the ASCII type syntax has its own pitfalls and its also a bit harder to animate as `NSLayoutConstraint constraintsWithVisualFormat:` returns an array.
## Prepare to meet your Maker!
Heres the same constraints created using MASConstraintMaker
```obj-c
UIEdgeInsets padding = UIEdgeInsetsMake(10, 10, 10, 10);
[view1 mas_makeConstraints:^(MASConstraintMaker *make) {
make.top.equalTo(superview.mas_top).with.offset(padding.top); //with is an optional semantic filler
make.left.equalTo(superview.mas_left).with.offset(padding.left);
make.bottom.equalTo(superview.mas_bottom).with.offset(-padding.bottom);
make.right.equalTo(superview.mas_right).with.offset(-padding.right);
}];
```
Or even shorter
```obj-c
[view1 mas_makeConstraints:^(MASConstraintMaker *make) {
make.edges.equalTo(superview).with.insets(padding);
}];
```
Also note in the first example we had to add the constraints to the superview `[superview addConstraints:...`.
Masonry however will automagically add constraints to the appropriate view.
Masonry will also call `view1.translatesAutoresizingMaskIntoConstraints = NO;` for you.
## Not all things are created equal
> `.equalTo` equivalent to **NSLayoutRelationEqual**
> `.lessThanOrEqualTo` equivalent to **NSLayoutRelationLessThanOrEqual**
> `.greaterThanOrEqualTo` equivalent to **NSLayoutRelationGreaterThanOrEqual**
These three equality constraints accept one argument which can be any of the following:
#### 1. MASViewAttribute
```obj-c
make.centerX.lessThanOrEqualTo(view2.mas_left);
```
MASViewAttribute | NSLayoutAttribute
------------------------- | --------------------------
view.mas_left | NSLayoutAttributeLeft
view.mas_right | NSLayoutAttributeRight
view.mas_top | NSLayoutAttributeTop
view.mas_bottom | NSLayoutAttributeBottom
view.mas_leading | NSLayoutAttributeLeading
view.mas_trailing | NSLayoutAttributeTrailing
view.mas_width | NSLayoutAttributeWidth
view.mas_height | NSLayoutAttributeHeight
view.mas_centerX | NSLayoutAttributeCenterX
view.mas_centerY | NSLayoutAttributeCenterY
view.mas_baseline | NSLayoutAttributeBaseline
#### 2. UIView/NSView
if you want view.left to be greater than or equal to label.left :
```obj-c
//these two constraints are exactly the same
make.left.greaterThanOrEqualTo(label);
make.left.greaterThanOrEqualTo(label.mas_left);
```
#### 3. NSNumber
Auto Layout allows width and height to be set to constant values.
if you want to set view to have a minimum and maximum width you could pass a number to the equality blocks:
```obj-c
//width >= 200 && width <= 400
make.width.greaterThanOrEqualTo(@200);
make.width.lessThanOrEqualTo(@400)
```
However Auto Layout does not allow alignment attributes such as left, right, centerY etc to be set to constant values.
So if you pass a NSNumber for these attributes Masonry will turn these into constraints relative to the view’s superview ie:
```obj-c
//creates view.left = view.superview.left + 10
make.left.lessThanOrEqualTo(@10)
```
Instead of using NSNumber, you can use primitives and structs to build your constraints, like so:
```obj-c
make.top.mas_equalTo(42);
make.height.mas_equalTo(20);
make.size.mas_equalTo(CGSizeMake(50, 100));
make.edges.mas_equalTo(UIEdgeInsetsMake(10, 0, 10, 0));
make.left.mas_equalTo(view).mas_offset(UIEdgeInsetsMake(10, 0, 10, 0));
```
By default, macros which support [autoboxing](https://en.wikipedia.org/wiki/Autoboxing#Autoboxing) are prefixed with `mas_`. Unprefixed versions are available by defining `MAS_SHORTHAND_GLOBALS` before importing Masonry.
#### 4. NSArray
An array of a mixture of any of the previous types
```obj-c
make.height.equalTo(@[view1.mas_height, view2.mas_height]);
make.height.equalTo(@[view1, view2]);
make.left.equalTo(@[view1, @100, view3.right]);
````
## Learn to prioritize
> `.priority` allows you to specify an exact priority
> `.priorityHigh` equivalent to **UILayoutPriorityDefaultHigh**
> `.priorityMedium` is half way between high and low
> `.priorityLow` equivalent to **UILayoutPriorityDefaultLow**
Priorities are can be tacked on to the end of a constraint chain like so:
```obj-c
make.left.greaterThanOrEqualTo(label.mas_left).with.priorityLow();
make.top.equalTo(label.mas_top).with.priority(600);
```
## Composition, composition, composition
Masonry also gives you a few convenience methods which create multiple constraints at the same time. These are called MASCompositeConstraints
#### edges
```obj-c
// make top, left, bottom, right equal view2
make.edges.equalTo(view2);
// make top = superview.top + 5, left = superview.left + 10,
// bottom = superview.bottom - 15, right = superview.right - 20
make.edges.equalTo(superview).insets(UIEdgeInsetsMake(5, 10, 15, 20))
```
#### size
```obj-c
// make width and height greater than or equal to titleLabel
make.size.greaterThanOrEqualTo(titleLabel)
// make width = superview.width + 100, height = superview.height - 50
make.size.equalTo(superview).sizeOffset(CGSizeMake(100, -50))
```
#### center
```obj-c
// make centerX and centerY = button1
make.center.equalTo(button1)
// make centerX = superview.centerX - 5, centerY = superview.centerY + 10
make.center.equalTo(superview).centerOffset(CGPointMake(-5, 10))
```
You can chain view attributes for increased readability:
```obj-c
// All edges but the top should equal those of the superview
make.left.right.and.bottom.equalTo(superview);
make.top.equalTo(otherView);
```
## Hold on for dear life
Sometimes you need modify existing constraints in order to animate or remove/replace constraints.
In Masonry there are a few different approaches to updating constraints.
#### 1. References
You can hold on to a reference of a particular constraint by assigning the result of a constraint make expression to a local variable or a class property.
You could also reference multiple constraints by storing them away in an array.
```obj-c
// in public/private interface
@property (nonatomic, strong) MASConstraint *topConstraint;
...
// when making constraints
[view1 mas_makeConstraints:^(MASConstraintMaker *make) {
self.topConstraint = make.top.equalTo(superview.mas_top).with.offset(padding.top);
make.left.equalTo(superview.mas_left).with.offset(padding.left);
}];
...
// then later you can call
[self.topConstraint uninstall];
```
#### 2. mas_updateConstraints
Alternatively if you are only updating the constant value of the constraint you can use the convience method `mas_updateConstraints` instead of `mas_makeConstraints`
```obj-c
// this is Apple's recommended place for adding/updating constraints
// this method can get called multiple times in response to setNeedsUpdateConstraints
// which can be called by UIKit internally or in your code if you need to trigger an update to your constraints
- (void)updateConstraints {
[self.growingButton mas_updateConstraints:^(MASConstraintMaker *make) {
make.center.equalTo(self);
make.width.equalTo(@(self.buttonSize.width)).priorityLow();
make.height.equalTo(@(self.buttonSize.height)).priorityLow();
make.width.lessThanOrEqualTo(self);
make.height.lessThanOrEqualTo(self);
}];
//according to apple super should be called at end of method
[super updateConstraints];
}
```
### 3. mas_remakeConstraints
`mas_updateConstraints` is useful for updating a set of constraints, but doing anything beyond updating constant values can get exhausting. That's where `mas_remakeConstraints` comes in.
`mas_remakeConstraints` is similar to `mas_updateConstraints`, but instead of updating constant values, it will remove all of its constraints before installing them again. This lets you provide different constraints without having to keep around references to ones which you want to remove.
```obj-c
- (void)changeButtonPosition {
[self.button mas_remakeConstraints:^(MASConstraintMaker *make) {
make.size.equalTo(self.buttonSize);
if (topLeft) {
make.top.and.left.offset(10);
} else {
make.bottom.and.right.offset(-10);
}
}];
}
```
You can find more detailed examples of all three approaches in the **Masonry iOS Examples** project.
## When the ^&*!@ hits the fan!
Laying out your views doesn't always goto plan. So when things literally go pear shaped, you don't want to be looking at console output like this:
```obj-c
Unable to simultaneously satisfy constraints.....blah blah blah....
(
"<NSLayoutConstraint:0x7189ac0 V:[UILabel:0x7186980(>=5000)]>",
"<NSAutoresizingMaskLayoutConstraint:0x839ea20 h=--& v=--& V:[MASExampleDebuggingView:0x7186560(416)]>",
"<NSLayoutConstraint:0x7189c70 UILabel:0x7186980.bottom == MASExampleDebuggingView:0x7186560.bottom - 10>",
"<NSLayoutConstraint:0x7189560 V:|-(1)-[UILabel:0x7186980] (Names: '|':MASExampleDebuggingView:0x7186560 )>"
)
Will attempt to recover by breaking constraint
<NSLayoutConstraint:0x7189ac0 V:[UILabel:0x7186980(>=5000)]>
```
Masonry adds a category to NSLayoutConstraint which overrides the default implementation of `- (NSString *)description`.
Now you can give meaningful names to views and constraints, and also easily pick out the constraints created by Masonry.
which means your console output can now look like this:
```obj-c
Unable to simultaneously satisfy constraints......blah blah blah....
(
"<NSAutoresizingMaskLayoutConstraint:0x8887740 MASExampleDebuggingView:superview.height == 416>",
"<MASLayoutConstraint:ConstantConstraint UILabel:messageLabel.height >= 5000>",
"<MASLayoutConstraint:BottomConstraint UILabel:messageLabel.bottom == MASExampleDebuggingView:superview.bottom - 10>",
"<MASLayoutConstraint:ConflictingConstraint[0] UILabel:messageLabel.top == MASExampleDebuggingView:superview.top + 1>"
)
Will attempt to recover by breaking constraint
<MASLayoutConstraint:ConstantConstraint UILabel:messageLabel.height >= 5000>
```
For an example of how to set this up take a look at the **Masonry iOS Examples** project in the Masonry workspace.
## Where should I create my constraints?
```objc
@implementation DIYCustomView
- (id)init {
self = [super init];
if (!self) return nil;
// --- Create your views here ---
self.button = [[UIButton alloc] init];
return self;
}
// tell UIKit that you are using AutoLayout
+ (BOOL)requiresConstraintBasedLayout {
return YES;
}
// this is Apple's recommended place for adding/updating constraints
- (void)updateConstraints {
// --- remake/update constraints here
[self.button remakeConstraints:^(MASConstraintMaker *make) {
make.width.equalTo(@(self.buttonSize.width));
make.height.equalTo(@(self.buttonSize.height));
}];
//according to apple super should be called at end of method
[super updateConstraints];
}
- (void)didTapButton:(UIButton *)button {
// --- Do your changes ie change variables that affect your layout etc ---
self.buttonSize = CGSize(200, 200);
// tell constraints they need updating
[self setNeedsUpdateConstraints];
}
@end
```
## Installation
Use the [orsome](http://www.youtube.com/watch?v=YaIZF8uUTtk) [CocoaPods](http://github.com/CocoaPods/CocoaPods).
In your Podfile
>`pod 'Masonry'`
If you want to use masonry without all those pesky 'mas_' prefixes. Add #define MAS_SHORTHAND to your prefix.pch before importing Masonry
>`#define MAS_SHORTHAND`
Get busy Masoning
>`#import "Masonry.h"`
## Code Snippets
Copy the included code snippets to ``~/Library/Developer/Xcode/UserData/CodeSnippets`` to write your masonry blocks at lightning speed!
`mas_make` -> ` [<#view#> mas_makeConstraints:^(MASConstraintMaker *make) {
<#code#>
}];`
`mas_update` -> ` [<#view#> mas_updateConstraints:^(MASConstraintMaker *make) {
<#code#>
}];`
`mas_remake` -> ` [<#view#> mas_remakeConstraints:^(MASConstraintMaker *make) {
<#code#>
}];`
## Features
* Not limited to subset of Auto Layout. Anything NSLayoutConstraint can do, Masonry can do too!
* Great debug support, give your views and constraints meaningful names.
* Constraints read like sentences.
* No crazy macro magic. Masonry won't pollute the global namespace with macros.
* Not string or dictionary based and hence you get compile time checking.
## TODO
* Eye candy
* Mac example project
* More tests and examples
================================================
FILE: Pods/Pods.xcodeproj/project.pbxproj
================================================
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gitextract_0izd3rqz/ ├── .gitignore ├── DynamicClipImage/ │ ├── AppDelegate.h │ ├── AppDelegate.m │ ├── Assets.xcassets/ │ │ ├── AppIcon.appiconset/ │ │ │ └── Contents.json │ │ ├── Contents.json │ │ ├── TARGET_IMG.imageset/ │ │ │ └── Contents.json │ │ ├── TARGET_IMG_1.imageset/ │ │ │ └── Contents.json │ │ └── TARGET_IMG_2.imageset/ │ │ └── Contents.json │ ├── Base.lproj/ │ │ ├── LaunchScreen.storyboard │ │ └── Main.storyboard │ ├── Info.plist │ ├── ViewController.h │ ├── ViewController.m │ ├── YasicClipAreaLayer.h │ ├── YasicClipAreaLayer.m │ ├── YasicClipPage.h │ ├── YasicClipPage.m │ ├── YasicPanGestureRecognizer.h │ ├── YasicPanGestureRecognizer.m │ └── main.m ├── DynamicClipImage.xcodeproj/ │ ├── project.pbxproj │ └── project.xcworkspace/ │ └── contents.xcworkspacedata ├── DynamicClipImage.xcworkspace/ │ └── contents.xcworkspacedata ├── Podfile ├── Pods/ │ ├── Masonry/ │ │ ├── LICENSE │ │ ├── Masonry/ │ │ │ ├── MASCompositeConstraint.h │ │ │ ├── MASCompositeConstraint.m │ │ │ ├── MASConstraint+Private.h │ │ │ ├── MASConstraint.h │ │ │ ├── MASConstraint.m │ │ │ ├── MASConstraintMaker.h │ │ │ ├── MASConstraintMaker.m │ │ │ ├── MASLayoutConstraint.h │ │ │ ├── MASLayoutConstraint.m │ │ │ ├── MASUtilities.h │ │ │ ├── MASViewAttribute.h │ │ │ ├── MASViewAttribute.m │ │ │ ├── MASViewConstraint.h │ │ │ ├── MASViewConstraint.m │ │ │ ├── Masonry.h │ │ │ ├── NSArray+MASAdditions.h │ │ │ ├── NSArray+MASAdditions.m │ │ │ ├── NSArray+MASShorthandAdditions.h │ │ │ ├── NSLayoutConstraint+MASDebugAdditions.h │ │ │ ├── NSLayoutConstraint+MASDebugAdditions.m │ │ │ ├── View+MASAdditions.h │ │ │ ├── View+MASAdditions.m │ │ │ ├── View+MASShorthandAdditions.h │ │ │ ├── ViewController+MASAdditions.h │ │ │ └── ViewController+MASAdditions.m │ │ └── README.md │ ├── Pods.xcodeproj/ │ │ └── project.pbxproj │ └── Target Support Files/ │ ├── Masonry/ │ │ ├── Masonry-dummy.m │ │ ├── Masonry-prefix.pch │ │ └── Masonry.xcconfig │ └── Pods-DynamicClipImage/ │ ├── Pods-DynamicClipImage-acknowledgements.markdown │ ├── Pods-DynamicClipImage-acknowledgements.plist │ ├── Pods-DynamicClipImage-dummy.m │ ├── Pods-DynamicClipImage-frameworks.sh │ ├── Pods-DynamicClipImage-resources.sh │ ├── Pods-DynamicClipImage.debug.xcconfig │ └── Pods-DynamicClipImage.release.xcconfig └── README.md
SYMBOL INDEX (8 symbols across 3 files)
FILE: Pods/Masonry/Masonry/MASUtilities.h
type UILayoutPriority (line 20) | typedef UILayoutPriority MASLayoutPriority;
type NSLayoutPriority (line 33) | typedef NSLayoutPriority MASLayoutPriority;
function id (line 76) | static inline id _MASBoxValue(const char *type, ...) {
FILE: Pods/Masonry/Masonry/NSArray+MASAdditions.h
type MASAxisTypeHorizontal (line 13) | typedef NS_ENUM(NSUInteger, MASAxisType) {
FILE: Pods/Masonry/Masonry/View+MASShorthandAdditions.h
function implementation (line 72) | implementation MAS_VIEW (MASShorthandAdditions)
function block (line 119) | void(NS_NOESCAPE ^)(MASConstraintMaker *))block {
function block (line 123) | void(NS_NOESCAPE ^)(MASConstraintMaker *))block {
function block (line 127) | void(NS_NOESCAPE ^)(MASConstraintMaker *))block {
Condensed preview — 63 files, each showing path, character count, and a content snippet. Download the .json file or copy for the full structured content (272K chars).
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"preview": "//\n// AppDelegate.h\n// DynamicClipImage\n//\n// Created by yasic on 2017/11/29.\n// Copyright © 2017年 yasic. All rights"
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"preview": "//\n// AppDelegate.m\n// DynamicClipImage\n//\n// Created by yasic on 2017/11/29.\n// Copyright © 2017年 yasic. All rights"
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{
"path": "DynamicClipImage/Assets.xcassets/AppIcon.appiconset/Contents.json",
"chars": 1590,
"preview": "{\n \"images\" : [\n {\n \"idiom\" : \"iphone\",\n \"size\" : \"20x20\",\n \"scale\" : \"2x\"\n },\n {\n \"idiom\""
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"path": "DynamicClipImage/Assets.xcassets/TARGET_IMG.imageset/Contents.json",
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"preview": "{\n \"images\" : [\n {\n \"idiom\" : \"universal\",\n \"filename\" : \"IMG_0085.JPG\",\n \"scale\" : \"1x\"\n },\n {"
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"preview": "{\n \"images\" : [\n {\n \"idiom\" : \"universal\",\n \"filename\" : \"v2-57033c14c83de106b5bc7a87fdc9fbb9_b.jpg\",\n "
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{
"path": "DynamicClipImage/Assets.xcassets/TARGET_IMG_2.imageset/Contents.json",
"chars": 302,
"preview": "{\n \"images\" : [\n {\n \"idiom\" : \"universal\",\n \"filename\" : \"Image.png\",\n \"scale\" : \"1x\"\n },\n {\n "
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{
"path": "DynamicClipImage/Base.lproj/LaunchScreen.storyboard",
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"preview": "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>\n<document type=\"com.apple.InterfaceBuilder3.CocoaTouch.Storyboard"
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{
"path": "DynamicClipImage/Base.lproj/Main.storyboard",
"chars": 1614,
"preview": "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<document type=\"com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB\" version=\"3"
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{
"path": "DynamicClipImage/Info.plist",
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"preview": "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<!DOCTYPE plist PUBLIC \"-//Apple//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/P"
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{
"path": "DynamicClipImage/ViewController.h",
"chars": 216,
"preview": "//\n// ViewController.h\n// DynamicClipImage\n//\n// Created by yasic on 2017/11/29.\n// Copyright © 2017年 yasic. All rig"
},
{
"path": "DynamicClipImage/ViewController.m",
"chars": 296,
"preview": "//\n// ViewController.m\n// DynamicClipImage\n//\n// Created by yasic on 2017/11/29.\n// Copyright © 2017年 yasic. All rig"
},
{
"path": "DynamicClipImage/YasicClipAreaLayer.h",
"chars": 609,
"preview": "//\n// YasicClipAreaLayer.h\n// DynamicClipImage\n//\n// Created by yasic on 2017/11/29.\n// Copyright © 2017年 yasic. All"
},
{
"path": "DynamicClipImage/YasicClipAreaLayer.m",
"chars": 2941,
"preview": "//\n// YasicClipAreaLayer.m\n// DynamicClipImage\n//\n// Created by yasic on 2017/11/29.\n// Copyright © 2017年 yasic. All"
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{
"path": "DynamicClipImage/YasicClipPage.h",
"chars": 212,
"preview": "//\n// YasicClipPage.h\n// DynamicClipImage\n//\n// Created by yasic on 2017/11/29.\n// Copyright © 2017年 yasic. All righ"
},
{
"path": "DynamicClipImage/YasicClipPage.m",
"chars": 17188,
"preview": "//\n// YasicClipPage.m\n// DynamicClipImage\n//\n// Created by yasic on 2017/11/29.\n// Copyright © 2017年 yasic. All righ"
},
{
"path": "DynamicClipImage/YasicPanGestureRecognizer.h",
"chars": 424,
"preview": "//\n// YasicPanGestureRecognizer.h\n// DynamicClipImage\n//\n// Created by yasic on 2017/11/29.\n// Copyright © 2017年 yas"
},
{
"path": "DynamicClipImage/YasicPanGestureRecognizer.m",
"chars": 1055,
"preview": "//\n// YasicPanGestureRecognizer.m\n// DynamicClipImage\n//\n// Created by yasic on 2017/11/29.\n// Copyright © 2017年 yas"
},
{
"path": "DynamicClipImage/main.m",
"chars": 335,
"preview": "//\n// main.m\n// DynamicClipImage\n//\n// Created by yasic on 2017/11/29.\n// Copyright © 2017年 yasic. All rights reserv"
},
{
"path": "DynamicClipImage.xcodeproj/project.pbxproj",
"chars": 18744,
"preview": "// !$*UTF8*$!\n{\n\tarchiveVersion = 1;\n\tclasses = {\n\t};\n\tobjectVersion = 48;\n\tobjects = {\n\n/* Begin PBXBuildFile section *"
},
{
"path": "DynamicClipImage.xcodeproj/project.xcworkspace/contents.xcworkspacedata",
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"preview": "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<Workspace\n version = \"1.0\">\n <FileRef\n location = \"self:DynamicClipImag"
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"path": "DynamicClipImage.xcworkspace/contents.xcworkspacedata",
"chars": 234,
"preview": "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<Workspace\n version = \"1.0\">\n <FileRef\n location = \"group:DynamicClipIma"
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{
"path": "Podfile",
"chars": 285,
"preview": "# Uncomment the next line to define a global platform for your project\n# platform :ios, '9.0'\n\ntarget 'DynamicClipImage'"
},
{
"path": "Pods/Masonry/LICENSE",
"chars": 1089,
"preview": "Copyright (c) 2011-2012 Masonry Team - https://github.com/Masonry\n\nPermission is hereby granted, free of charge, to any "
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{
"path": "Pods/Masonry/Masonry/MASCompositeConstraint.h",
"chars": 494,
"preview": "//\n// MASCompositeConstraint.h\n// Masonry\n//\n// Created by Jonas Budelmann on 21/07/13.\n// Copyright (c) 2013 cloudl"
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"path": "Pods/Masonry/Masonry/MASCompositeConstraint.m",
"chars": 4870,
"preview": "//\n// MASCompositeConstraint.m\n// Masonry\n//\n// Created by Jonas Budelmann on 21/07/13.\n// Copyright (c) 2013 cloudl"
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"path": "Pods/Masonry/Masonry/MASConstraint+Private.h",
"chars": 1785,
"preview": "//\n// MASConstraint+Private.h\n// Masonry\n//\n// Created by Nick Tymchenko on 29/04/14.\n// Copyright (c) 2014 cloudlin"
},
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"path": "Pods/Masonry/Masonry/MASConstraint.h",
"chars": 7872,
"preview": "//\n// MASConstraint.h\n// Masonry\n//\n// Created by Jonas Budelmann on 22/07/13.\n// Copyright (c) 2013 cloudling. All "
},
{
"path": "Pods/Masonry/Masonry/MASConstraint.m",
"chars": 8233,
"preview": "//\n// MASConstraint.m\n// Masonry\n//\n// Created by Nick Tymchenko on 1/20/14.\n//\n\n#import \"MASConstraint.h\"\n#import \"M"
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{
"path": "Pods/Masonry/Masonry/MASConstraintMaker.h",
"chars": 5734,
"preview": "//\n// MASConstraintMaker.h\n// Masonry\n//\n// Created by Jonas Budelmann on 20/07/13.\n// Copyright (c) 2013 cloudling."
},
{
"path": "Pods/Masonry/Masonry/MASConstraintMaker.m",
"chars": 10450,
"preview": "//\n// MASConstraintMaker.m\n// Masonry\n//\n// Created by Jonas Budelmann on 20/07/13.\n// Copyright (c) 2013 cloudling."
},
{
"path": "Pods/Masonry/Masonry/MASLayoutConstraint.h",
"chars": 505,
"preview": "//\n// MASLayoutConstraint.h\n// Masonry\n//\n// Created by Jonas Budelmann on 3/08/13.\n// Copyright (c) 2013 Jonas Bude"
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{
"path": "Pods/Masonry/Masonry/MASLayoutConstraint.m",
"chars": 227,
"preview": "//\n// MASLayoutConstraint.m\n// Masonry\n//\n// Created by Jonas Budelmann on 3/08/13.\n// Copyright (c) 2013 Jonas Bude"
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{
"path": "Pods/Masonry/Masonry/MASUtilities.h",
"chars": 6273,
"preview": "//\n// MASUtilities.h\n// Masonry\n//\n// Created by Jonas Budelmann on 19/08/13.\n// Copyright (c) 2013 Jonas Budelmann."
},
{
"path": "Pods/Masonry/Masonry/MASViewAttribute.h",
"chars": 1221,
"preview": "//\n// MASViewAttribute.h\n// Masonry\n//\n// Created by Jonas Budelmann on 21/07/13.\n// Copyright (c) 2013 cloudling. A"
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"path": "Pods/Masonry/Masonry/MASViewConstraint.h",
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"path": "Pods/Masonry/Masonry/MASViewConstraint.m",
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"preview": "//\n// MASViewConstraint.m\n// Masonry\n//\n// Created by Jonas Budelmann on 20/07/13.\n// Copyright (c) 2013 cloudling. "
},
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"path": "Pods/Masonry/Masonry/Masonry.h",
"chars": 802,
"preview": "//\n// Masonry.h\n// Masonry\n//\n// Created by Jonas Budelmann on 20/07/13.\n// Copyright (c) 2013 cloudling. All rights"
},
{
"path": "Pods/Masonry/Masonry/NSArray+MASAdditions.h",
"chars": 2789,
"preview": "//\n// NSArray+MASAdditions.h\n//\n//\n// Created by Daniel Hammond on 11/26/13.\n//\n//\n\n#import \"MASUtilities.h\"\n#import \""
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{
"path": "Pods/Masonry/Masonry/NSArray+MASAdditions.m",
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"preview": "//\n// NSArray+MASAdditions.m\n// \n//\n// Created by Daniel Hammond on 11/26/13.\n//\n//\n\n#import \"NSArray+MASAdditions.h\""
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"path": "Pods/Masonry/Masonry/NSArray+MASShorthandAdditions.h",
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"preview": "//\n// NSArray+MASShorthandAdditions.h\n// Masonry\n//\n// Created by Jonas Budelmann on 22/07/13.\n// Copyright (c) 2013"
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"path": "Pods/Masonry/Masonry/NSLayoutConstraint+MASDebugAdditions.h",
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"preview": "//\n// NSLayoutConstraint+MASDebugAdditions.h\n// Masonry\n//\n// Created by Jonas Budelmann on 3/08/13.\n// Copyright (c"
},
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"path": "Pods/Masonry/Masonry/NSLayoutConstraint+MASDebugAdditions.m",
"chars": 5771,
"preview": "//\n// NSLayoutConstraint+MASDebugAdditions.m\n// Masonry\n//\n// Created by Jonas Budelmann on 3/08/13.\n// Copyright (c"
},
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"path": "Pods/Masonry/Masonry/View+MASAdditions.h",
"chars": 4894,
"preview": "//\n// UIView+MASAdditions.h\n// Masonry\n//\n// Created by Jonas Budelmann on 20/07/13.\n// Copyright (c) 2013 cloudling"
},
{
"path": "Pods/Masonry/Masonry/View+MASAdditions.m",
"chars": 6573,
"preview": "//\n// UIView+MASAdditions.m\n// Masonry\n//\n// Created by Jonas Budelmann on 20/07/13.\n// Copyright (c) 2013 cloudling"
},
{
"path": "Pods/Masonry/Masonry/View+MASShorthandAdditions.h",
"chars": 4772,
"preview": "//\n// UIView+MASShorthandAdditions.h\n// Masonry\n//\n// Created by Jonas Budelmann on 22/07/13.\n// Copyright (c) 2013 "
},
{
"path": "Pods/Masonry/Masonry/ViewController+MASAdditions.h",
"chars": 891,
"preview": "//\n// UIViewController+MASAdditions.h\n// Masonry\n//\n// Created by Craig Siemens on 2015-06-23.\n//\n//\n\n#import \"MASUti"
},
{
"path": "Pods/Masonry/Masonry/ViewController+MASAdditions.m",
"chars": 1302,
"preview": "//\n// UIViewController+MASAdditions.m\n// Masonry\n//\n// Created by Craig Siemens on 2015-06-23.\n//\n//\n\n#import \"ViewCo"
},
{
"path": "Pods/Masonry/README.md",
"chars": 16167,
"preview": "# Masonry [](https://travis-ci.org/SnapKit/Mason"
},
{
"path": "Pods/Pods.xcodeproj/project.pbxproj",
"chars": 34734,
"preview": "// !$*UTF8*$!\n{\n\tarchiveVersion = 1;\n\tclasses = {\n\t};\n\tobjectVersion = 48;\n\tobjects = {\n\n/* Begin PBXBuildFile section *"
},
{
"path": "Pods/Target Support Files/Masonry/Masonry-dummy.m",
"chars": 118,
"preview": "#import <Foundation/Foundation.h>\n@interface PodsDummy_Masonry : NSObject\n@end\n@implementation PodsDummy_Masonry\n@end\n"
},
{
"path": "Pods/Target Support Files/Masonry/Masonry-prefix.pch",
"chars": 195,
"preview": "#ifdef __OBJC__\n#import <UIKit/UIKit.h>\n#else\n#ifndef FOUNDATION_EXPORT\n#if defined(__cplusplus)\n#define FOUNDATION_EXPO"
},
{
"path": "Pods/Target Support Files/Masonry/Masonry.xcconfig",
"chars": 618,
"preview": "CONFIGURATION_BUILD_DIR = $PODS_CONFIGURATION_BUILD_DIR/Masonry\nGCC_PREPROCESSOR_DEFINITIONS = $(inherited) COCOAPODS=1\n"
},
{
"path": "Pods/Target Support Files/Pods-DynamicClipImage/Pods-DynamicClipImage-acknowledgements.markdown",
"chars": 1236,
"preview": "# Acknowledgements\nThis application makes use of the following third party libraries:\n\n## Masonry\n\nCopyright (c) 2011-20"
},
{
"path": "Pods/Target Support Files/Pods-DynamicClipImage/Pods-DynamicClipImage-acknowledgements.plist",
"chars": 2109,
"preview": "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<!DOCTYPE plist PUBLIC \"-//Apple//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/P"
},
{
"path": "Pods/Target Support Files/Pods-DynamicClipImage/Pods-DynamicClipImage-dummy.m",
"chars": 146,
"preview": "#import <Foundation/Foundation.h>\n@interface PodsDummy_Pods_DynamicClipImage : NSObject\n@end\n@implementation PodsDummy_P"
},
{
"path": "Pods/Target Support Files/Pods-DynamicClipImage/Pods-DynamicClipImage-frameworks.sh",
"chars": 3472,
"preview": "#!/bin/sh\nset -e\n\necho \"mkdir -p ${CONFIGURATION_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}\"\nmkdir -p \"${CONFIGURATION_BUILD_D"
},
{
"path": "Pods/Target Support Files/Pods-DynamicClipImage/Pods-DynamicClipImage-resources.sh",
"chars": 5126,
"preview": "#!/bin/sh\nset -e\n\nmkdir -p \"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}\"\n\nRESOURCES_TO_COPY=${PODS_ROOT}/re"
},
{
"path": "Pods/Target Support Files/Pods-DynamicClipImage/Pods-DynamicClipImage.debug.xcconfig",
"chars": 622,
"preview": "GCC_PREPROCESSOR_DEFINITIONS = $(inherited) COCOAPODS=1\nHEADER_SEARCH_PATHS = $(inherited) \"${PODS_ROOT}/Headers/Public\""
},
{
"path": "Pods/Target Support Files/Pods-DynamicClipImage/Pods-DynamicClipImage.release.xcconfig",
"chars": 622,
"preview": "GCC_PREPROCESSOR_DEFINITIONS = $(inherited) COCOAPODS=1\nHEADER_SEARCH_PATHS = $(inherited) \"${PODS_ROOT}/Headers/Public\""
},
{
"path": "README.md",
"chars": 30806,
"preview": "# iOS实现动态区域裁剪图片\n\n裁剪图片功能在很多上传图片的场景里都需要用到，一方面应用服务器可能对图片的尺寸大小有限制，因而希望上传的图片都是符合规定的，另一方面，用户可能希望只上传图片中的部分内容，突出图片中关键的信息。而为了满足用户"
}
]
About this extraction
This page contains the full source code of the Yasic/DynamicClipImage GitHub repository, extracted and formatted as plain text for AI agents and large language models (LLMs). The extraction includes 63 files (243.0 KB), approximately 67.4k tokens, and a symbol index with 8 extracted functions, classes, methods, constants, and types. Use this with OpenClaw, Claude, ChatGPT, Cursor, Windsurf, or any other AI tool that accepts text input. You can copy the full output to your clipboard or download it as a .txt file.
Extracted by GitExtract — free GitHub repo to text converter for AI. Built by Nikandr Surkov.