358 lines
8.8 KiB
Objective-C
358 lines
8.8 KiB
Objective-C
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// Created by Tencent on 2023/06/09.
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// Copyright © 2023 Tencent. All rights reserved.
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#import <objc/runtime.h>
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#import "UIView+TUILayout.h"
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@implementation UIView (TUILayout)
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#pragma mark - frame
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- (void)setMm_x:(CGFloat)mm_x {
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CGRect frame = self.frame;
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frame.origin.x = mm_x;
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self.frame = frame;
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}
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- (CGFloat)mm_x {
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return self.frame.origin.x;
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}
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- (void)setMm_y:(CGFloat)mm_y {
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CGRect frame = self.frame;
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frame.origin.y = mm_y;
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self.frame = frame;
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}
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- (CGFloat)mm_y {
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return self.frame.origin.y;
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}
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- (void)setMm_w:(CGFloat)mm_w {
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CGRect frame = self.frame;
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frame.size.width = mm_w;
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self.frame = frame;
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}
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- (CGFloat)mm_w {
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return self.frame.size.width;
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}
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- (void)setMm_h:(CGFloat)mm_h {
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CGRect frame = self.frame;
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frame.size.height = mm_h;
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self.frame = frame;
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}
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- (CGFloat)mm_h {
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return self.frame.size.height;
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}
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- (CGPoint)mm_origin {
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return self.frame.origin;
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}
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- (void)setMm_origin:(CGPoint)mm_origin {
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CGRect frame = self.frame;
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frame.origin = mm_origin;
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self.frame = frame;
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}
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- (CGSize)mm_size {
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return self.frame.size;
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}
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- (void)setMm_size:(CGSize)size {
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CGRect frame = self.frame;
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frame.size = size;
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self.frame = frame;
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}
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- (CGFloat)mm_centerX {
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return self.center.x;
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}
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- (CGFloat)mm_centerY {
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return self.center.y;
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}
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- (void)setMm_centerX:(CGFloat)mm_centerX {
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CGPoint center = self.center;
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center.x = mm_centerX;
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self.center = center;
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}
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- (void)setMm_centerY:(CGFloat)mm_centerY {
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CGPoint center = self.center;
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center.y = mm_centerY;
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self.center = center;
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}
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- (CGFloat)mm_r {
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NSCAssert(self.superview, @"must add subview first");
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return self.superview.mm_w - self.mm_maxX;
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}
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- (void)setMm_r:(CGFloat)mm_r {
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self.mm_x += self.mm_r - mm_r;
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}
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- (CGFloat)mm_b {
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NSCAssert(self.superview, @"must add subview first");
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return self.superview.mm_h - self.mm_maxY;
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}
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- (void)setMm_b:(CGFloat)mm_b {
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self.mm_y += self.mm_b - mm_b;
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}
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- (CGFloat)mm_maxY {
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return CGRectGetMaxY(self.frame);
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}
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- (CGFloat)mm_minY {
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return CGRectGetMinY(self.frame);
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}
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- (CGFloat)mm_maxX {
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return CGRectGetMaxX(self.frame);
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}
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- (CGFloat)mm_minX {
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return CGRectGetMinX(self.frame);
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}
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#pragma mark - chain call
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- (UIView * (^)(CGFloat))mm_top {
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@tui_mm_weakify(self);
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return ^(CGFloat m_top) {
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@tui_mm_strongify(self);
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self.mm_y = m_top;
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return self;
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};
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}
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- (UIView * (^)(CGFloat))mm_bottom {
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@tui_mm_weakify(self);
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return ^(CGFloat m_bottom) {
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@tui_mm_strongify(self);
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self.mm_b = m_bottom;
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return self;
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};
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}
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- (UIView * (^)(CGFloat))mm_flexToBottom {
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@tui_mm_weakify(self);
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return ^(CGFloat m_flexToBottom) {
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@tui_mm_strongify(self);
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self.mm_h += self.mm_b - m_flexToBottom;
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return self;
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};
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}
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- (UIView * (^)(CGFloat))mm_left {
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@tui_mm_weakify(self);
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return ^(CGFloat m_left) {
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@tui_mm_strongify(self);
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self.mm_x = m_left;
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return self;
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};
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}
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- (UIView * (^)(CGFloat))mm_right {
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@tui_mm_weakify(self);
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return ^(CGFloat m_right) {
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@tui_mm_strongify(self);
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self.mm_r = m_right;
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return self;
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};
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}
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- (UIView * (^)(CGFloat))mm_flexToRight {
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@tui_mm_weakify(self);
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return ^(CGFloat m_flexToRight) {
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@tui_mm_strongify(self);
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self.mm_w += self.mm_r - m_flexToRight;
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return self;
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};
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}
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- (UIView * (^)(CGFloat))mm_width {
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@tui_mm_weakify(self);
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return ^(CGFloat m_width) {
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@tui_mm_strongify(self);
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self.mm_w = m_width;
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return self;
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};
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}
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- (UIView * (^)(CGFloat))mm_height {
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@tui_mm_weakify(self);
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return ^(CGFloat m_height) {
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@tui_mm_strongify(self);
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self.mm_h = m_height;
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return self;
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};
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}
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- (UIView * (^)(CGFloat))mm__centerX {
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@tui_mm_weakify(self);
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return ^(CGFloat x) {
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@tui_mm_strongify(self);
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NSAssert(self.mm_w, @"must set width first");
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self.mm_centerX = x;
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return self;
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};
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}
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- (UIView * (^)(CGFloat))mm__centerY {
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@tui_mm_weakify(self);
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return ^(CGFloat y) {
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@tui_mm_strongify(self);
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NSAssert(self.mm_h, @"must set height first");
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self.mm_centerY = y;
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return self;
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};
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}
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- (UIView * (^)(void))tui_mm_center {
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@tui_mm_weakify(self);
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return ^{
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@tui_mm_strongify(self);
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if (self.superview) {
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self.mm_centerX = self.superview.mm_w / 2;
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self.mm_centerY = self.superview.mm_h / 2;
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}
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return self;
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};
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}
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- (UIView * (^)(void))mm_fill {
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@tui_mm_weakify(self);
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return ^{
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@tui_mm_strongify(self);
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if (self.superview) {
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self.mm_x = self.mm_y = 0;
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self.mm_w = self.superview.mm_w;
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self.mm_h = self.superview.mm_h;
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}
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return self;
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};
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}
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- (UIView * (^)(void))mm_sizeToFit {
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@tui_mm_weakify(self);
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return ^{
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@tui_mm_strongify(self);
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[self sizeToFit];
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return self;
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};
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}
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- (UIView * (^)(CGFloat w, CGFloat h))mm_sizeToFitThan {
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@tui_mm_weakify(self);
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return ^(CGFloat w, CGFloat h) {
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@tui_mm_strongify(self);
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[self sizeToFit];
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if (self.mm_w < w) self.mm_w = w;
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if (self.mm_h < h) self.mm_h = h;
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return self;
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};
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}
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- (UIView * (^)(CGFloat space))mm_hstack {
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@tui_mm_weakify(self);
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return ^(CGFloat space) {
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@tui_mm_strongify(self);
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if (self.mm_sibling) {
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self.mm__centerY(self.mm_sibling.mm_centerY).mm_left(self.mm_sibling.mm_maxX + space);
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}
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return self;
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};
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}
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- (UIView * (^)(CGFloat space))mm_vstack {
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@tui_mm_weakify(self);
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return ^(CGFloat space) {
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@tui_mm_strongify(self);
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if (self.mm_sibling) {
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self.mm__centerX(self.mm_sibling.mm_centerX).mm_top(self.mm_sibling.mm_maxY + space);
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}
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return self;
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};
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}
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- (UIView *)mm_sibling {
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NSUInteger idx = [self.superview.subviews indexOfObject:self];
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if (idx == 0 || idx == NSNotFound) return nil;
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return self.superview.subviews[idx - 1];
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}
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- (UIViewController *)mm_viewController {
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UIView *view = self;
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while (view) {
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UIResponder *nextResponder = [view nextResponder];
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if ([nextResponder isKindOfClass:[UIViewController class]]) {
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return (UIViewController *)nextResponder;
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}
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view = view.superview;
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}
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return nil;
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}
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static void *gTUIViewLayoutMethodPropertyBottomGap = &gTUIViewLayoutMethodPropertyBottomGap;
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static void *gTUIViewLayoutMethodPropertyTopGap = &gTUIViewLayoutMethodPropertyTopGap;
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static void *gTUIViewLayoutMethodPropertyLeftGap = &gTUIViewLayoutMethodPropertyLeftGap;
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static void *gTUIViewLayoutMethodPropertyRightGap = &gTUIViewLayoutMethodPropertyRightGap;
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- (CGFloat)mm_safeAreaBottomGap {
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NSNumber *gap = objc_getAssociatedObject(self, gTUIViewLayoutMethodPropertyBottomGap);
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if (gap == nil) {
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if (@available(iOS 11, *)) {
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if (self.superview.safeAreaLayoutGuide.layoutFrame.size.height > 0) {
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gap = @((self.superview.mm_h - self.superview.safeAreaLayoutGuide.layoutFrame.origin.y -
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self.superview.safeAreaLayoutGuide.layoutFrame.size.height));
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} else {
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gap = nil;
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}
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} else {
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gap = @(0);
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}
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objc_setAssociatedObject(self, gTUIViewLayoutMethodPropertyBottomGap, gap, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
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}
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return gap.floatValue;
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}
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- (CGFloat)mm_safeAreaTopGap {
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NSNumber *gap = objc_getAssociatedObject(self, gTUIViewLayoutMethodPropertyTopGap);
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if (gap == nil) {
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if (@available(iOS 11, *)) {
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gap = @(self.superview.safeAreaLayoutGuide.layoutFrame.origin.y);
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} else {
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gap = @(0);
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}
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objc_setAssociatedObject(self, gTUIViewLayoutMethodPropertyTopGap, gap, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
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}
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return gap.floatValue;
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}
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- (CGFloat)mm_safeAreaLeftGap {
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NSNumber *gap = objc_getAssociatedObject(self, gTUIViewLayoutMethodPropertyLeftGap);
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if (gap == nil) {
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if (@available(iOS 11, *)) {
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gap = @(self.superview.safeAreaLayoutGuide.layoutFrame.origin.x);
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} else {
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gap = @(0);
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}
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objc_setAssociatedObject(self, gTUIViewLayoutMethodPropertyLeftGap, gap, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
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}
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return gap.floatValue;
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}
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- (CGFloat)mm_safeAreaRightGap {
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NSNumber *gap = objc_getAssociatedObject(self, gTUIViewLayoutMethodPropertyRightGap);
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if (gap == nil) {
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if (@available(iOS 11, *)) {
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gap =
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@((self.superview.mm_w - self.superview.safeAreaLayoutGuide.layoutFrame.origin.x - self.superview.safeAreaLayoutGuide.layoutFrame.size.width));
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} else {
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gap = @(0);
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}
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objc_setAssociatedObject(self, gTUIViewLayoutMethodPropertyRightGap, gap, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
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}
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return gap.floatValue;
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}
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@end
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