//
|
// 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))
|
