129 lines
3.4 KiB
Objective-C
129 lines
3.4 KiB
Objective-C
//
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// JPConstant.h
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// Infinitee2.0
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//
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// Created by Apple on 2017/9/24.
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// Copyright © 2017年 Infinitee. All rights reserved.
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//
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#import <UIKit/UIKit.h>
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#define JPScale [JPConstant UIBasisWidthScale]
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#define JPHScale [JPConstant UIBasisHeightScale]
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@interface JPConstant : NSObject
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+ (CGFloat)UIBasisWidthScale;
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+ (CGFloat)UIBasisHeightScale;
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@end
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#pragma mark - 宏
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#define JPRGBColor(r, g, b) [UIColor colorWithRed:(r)/255.0 green:(g)/255.0 blue:(b)/255.0 alpha:1]
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#define JPRGBAColor(r, g, b, a) [UIColor colorWithRed:(r)/255.0 green:(g)/255.0 blue:(b)/255.0 alpha:a]
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#define JPRandomColor JPRGBColor(arc4random_uniform(256), arc4random_uniform(256), arc4random_uniform(256))
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#define JPRandomAColor(a) JPRGBAColor(arc4random_uniform(256), arc4random_uniform(256), arc4random_uniform(256), a)
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#pragma mark - 内联函数
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/**
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* 获取当前页码
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*/
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CG_INLINE NSInteger JPGetCurrentPageNumber(CGFloat offsetValue, CGFloat pageSizeValue) {
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return (NSInteger)((offsetValue + pageSizeValue * 0.5) / pageSizeValue);
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}
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/**
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* 弧度 --> 角度（ π --> 180° ）
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*/
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CG_INLINE CGFloat JPRadian2Angle(CGFloat radian) {
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return (radian * 180.0) / M_PI;
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}
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/**
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* 角度 --> 弧度（ 180° --> π ）
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*/
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CG_INLINE CGFloat JPAngle2Radian(CGFloat angle) {
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return (angle / 180.0) * M_PI;
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}
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/**
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* 随机整数（from <= number <= to）
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*/
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CG_INLINE NSInteger JPRandomNumber(NSInteger from, NSInteger to) {
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return (NSInteger)(from + (arc4random() % (to - from + 1)));
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}
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/**
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* 随机布尔值（YES or NO）
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*/
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CG_INLINE BOOL JPRandomBool(void) {
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return JPRandomNumber(0, 1);
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}
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/**
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* 随机比例值（0.0 ~ 1.0）
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*/
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CG_INLINE CGFloat JPRandomUnsignedScale(void) {
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return JPRandomNumber(0, 100) * 1.0 / 100.0;
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}
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/**
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* 随机比例值（-1.0 ~ 1.0）
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*/
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CG_INLINE CGFloat JPRandomScale(void) {
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return (JPRandomBool() ? 1.0 : -1.0) * JPRandomUnsignedScale();
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}
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/**
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* 随机小写字母（a ~ z）
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*/
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CG_INLINE NSString * JPRandomLowercaseLetters(void) {
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char data[1];
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data[0] = (char)('a' + JPRandomNumber(0, 25));
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return [[NSString alloc] initWithBytes:data length:1 encoding:NSUTF8StringEncoding];
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}
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/**
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* 随机大写字母（A ~ Z）
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*/
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CG_INLINE NSString * JPRandomCapitalLetter(void) {
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char data[1];
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data[0] = (char)('A' + JPRandomNumber(0, 25));
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return [[NSString alloc] initWithBytes:data length:1 encoding:NSUTF8StringEncoding];
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}
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CG_INLINE CGFloat JPFromSourceToTargetValueByDifferValue(CGFloat sourceValue, CGFloat differValue, CGFloat progress) {
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return sourceValue + progress * differValue;
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}
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CG_INLINE CGFloat JPFromSourceToTargetValue(CGFloat sourceValue, CGFloat targetValue, CGFloat progress) {
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return JPFromSourceToTargetValueByDifferValue(sourceValue, (targetValue - sourceValue), progress);
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}
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CG_INLINE CGFloat JPHalfOfDiff(CGFloat value1, CGFloat value2) {
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return (value1 - value2) * 0.5;
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}
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CG_INLINE CGFloat JPScaleValue(CGFloat value) {
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return value * JPScale;
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}
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CG_INLINE CGFloat JPHScaleValue(CGFloat value) {
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return value * JPHScale;
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}
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CG_INLINE UIFont * JPScaleFont(CGFloat fontSize) {
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return [UIFont systemFontOfSize:JPScaleValue(fontSize)];
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}
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CG_INLINE UIFont * JPScaleBoldFont(CGFloat fontSize) {
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return [UIFont boldSystemFontOfSize:JPScaleValue(fontSize)];
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}
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/**
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* 判断两个字符串是否相等（两个都为 nil 也算相等）
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*/
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CG_INLINE BOOL JPStringEqual(NSString *a, NSString *b) {
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return (a == b) || [a isEqualToString:b];
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}
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