chore: import upstream snapshot with attribution

2026-07-13 12:35:01 +08:00
commit a2e318a963
2974 changed files with 158180 additions and 0 deletions
@@ -0,0 +1,22 @@
+//
+//  TLChatFontSettingView.h
+//  TLChat
+//
+//  Created by 李伯坤 on 16/3/22.
+//  Copyright © 2016年 李伯坤. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+#define     MIN_FONT_SIZE           15.0f
+#define     STANDARD_FONT_SZIE      16.0f
+#define     MAX_FONT_SZIE           20.0f
+
+@interface TLChatFontSettingView : UIView
+
+@property (nonatomic, assign) CGFloat curFontSize;
+
+@property (nonatomic, copy) void (^fontSizeChangeTo)(CGFloat size);
+
+
+@end
@@ -0,0 +1,126 @@
+//
+//  TLChatFontSettingView.m
+//  TLChat
+//
+//  Created by 李伯坤 on 16/3/22.
+//  Copyright © 2016年 李伯坤. All rights reserved.
+//
+
+#import "TLChatFontSettingView.h"
+
+@interface TLChatFontSettingView ()
+
+@property (nonatomic, strong) UILabel *miniFontLabel;
+
+@property (nonatomic, strong) UILabel *maxFontLabel;
+
+@property (nonatomic, strong) UILabel *standardFontLabel;
+
+@property (nonatomic, strong) UISlider *slider;
+
+@end
+
+@implementation TLChatFontSettingView
+
+- (id)initWithFrame:(CGRect)frame
+{
+    if (self = [super initWithFrame:frame]) {
+        [self setBackgroundColor:[UIColor whiteColor]];
+        [self addSubview:self.miniFontLabel];
+        [self addSubview:self.maxFontLabel];
+        [self addSubview:self.standardFontLabel];
+        [self addSubview:self.slider];
+        [self p_addMasonry];
+    }
+    return self;
+}
+
+- (void)setCurFontSize:(CGFloat)curFontSize
+{
+    _curFontSize = curFontSize;
+    [self.slider setValue:curFontSize];
+}
+
+#pragma mark - Event Response -
+- (void)sliderValueChanged:(UISlider *)sender
+{
+    NSInteger value = (NSInteger)sender.value;
+    value = ((sender.value - value) > 0.5 ? value + 1 : value);
+    if (value == (NSInteger)_curFontSize) {
+        return;
+    }
+    _curFontSize = value;
+    if (self.fontSizeChangeTo) {
+        self.fontSizeChangeTo(value);
+    }
+}
+
+#pragma mark - Private Methods -
+- (void)p_addMasonry
+{
+    [self.miniFontLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(self.slider.mas_left);
+        make.bottom.mas_equalTo(self.slider.mas_top).mas_offset(-6);
+    }];
+    
+    [self.maxFontLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.right.mas_equalTo(self.slider.mas_right);
+        make.bottom.mas_equalTo(self.miniFontLabel);
+    }];
+    
+    [self.standardFontLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.bottom.mas_equalTo(self.miniFontLabel);
+        make.left.mas_equalTo(self.miniFontLabel.mas_right).mas_equalTo(40);
+    }];
+    
+    [self.slider mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.centerX.mas_equalTo(self);
+        make.bottom.mas_equalTo(self.mas_bottom).mas_offset(-35);
+        make.width.mas_equalTo(self).multipliedBy(0.8);
+        make.height.mas_equalTo(40);
+    }];
+}
+
+#pragma mark - Getter -
+- (UILabel *)miniFontLabel
+{
+    if (_miniFontLabel == nil) {
+        _miniFontLabel = [[UILabel alloc] init];
+        [_miniFontLabel setFont:[UIFont systemFontOfSize:MIN_FONT_SIZE]];
+        [_miniFontLabel setText:@"A"];
+    }
+    return _miniFontLabel;
+}
+
+- (UILabel *)maxFontLabel
+{
+    if (_maxFontLabel == nil) {
+        _maxFontLabel = [[UILabel alloc] init];
+        [_maxFontLabel setFont:[UIFont systemFontOfSize:MAX_FONT_SZIE]];
+        [_maxFontLabel setText:@"A"];
+    }
+    return _maxFontLabel;
+}
+
+- (UILabel *)standardFontLabel
+{
+    if (_standardFontLabel == nil) {
+        _standardFontLabel = [[UILabel alloc] init];
+        [_standardFontLabel setFont:[UIFont systemFontOfSize:STANDARD_FONT_SZIE]];
+        [_standardFontLabel setText:@"标准"];
+    }
+    return _standardFontLabel;
+}
+
+- (UISlider *)slider
+{
+    if (_slider == nil) {
+        _slider = [[UISlider alloc] init];
+        [_slider setMinimumValue:MIN_FONT_SIZE];
+        [_slider setMaximumValue:MAX_FONT_SZIE];
+        [_slider addTarget:self action:@selector(sliderValueChanged:) forControlEvents:UIControlEventValueChanged];
+    }
+    return _slider;
+}
+
+@end